Cited by 396Artificial Intelligence in Healthcare and EducationEthics and Social Impacts of AIExplainable Artificial Intelligence (XAI)

The ethics of ChatGPT in medicine and healthcare: a systematic review on large language models (LLMs)

Open access
Haltaufderheide, Joschka, Ranisch, Robert·2024·npj Digital Medicine

Abstract

With the introduction of ChatGPT, Large Language Models (LLMs) have received enormous attention in healthcare. Despite potential benefits, researchers have underscored various ethical implications. While individual instances have garnered attention, a systematic and comprehensive overview of practical applications currently researched and ethical issues connected to them is lacking. Against this background, this work maps the ethical landscape surrounding the current deployment of LLMs in medicine and healthcare through a systematic review. Electronic databases and preprint servers were queried using a comprehensive search strategy which generated 796 records. Studies were screened and extracted following a modified rapid review approach. Methodological quality was assessed using a hybrid approach. For 53 records, a meta-aggregative synthesis was performed. Four general fields of applications emerged showcasing a dynamic exploration phase. Advantages of using LLMs are attributed to their capacity in data analysis, information provisioning, support in decision-making or mitigating information loss and enhancing information accessibility. However, our study also identifies recurrent ethical concerns connected to fairness, bias, non-maleficence, transparency, and privacy. A distinctive concern is the tendency to produce harmful or convincing but inaccurate content. Calls for ethical guidance and human oversight are recurrent. We suggest that the ethical guidance debate should be reframed to focus on defining what constitutes acceptable human oversight across the spectrum of applications. This involves considering the diversity of settings, varying potentials for harm, and different acceptable thresholds for performance and certainty in healthcare. Additionally, critical inquiry is needed to evaluate the necessity and justification of LLMs’ current experimental use.

AI snapshot

Written from the paper’s full text.

TL;DR

This systematic review maps ethical issues and applications of LLMs such as ChatGPT in medicine and healthcare, synthesizing 53 records into four application fields. It finds recurring concerns around fairness, bias, non-maleficence, transparency, privacy, and hallucinated but convincing misinformation, and argues the ethics debate should focus on defining acceptable human oversight.

Key findings

  • The review identified four general fields of application: clinical applications, patient support applications, support of health professionals and researchers, and public health perspectives.
  • Reported benefits include data analysis, information provisioning, decision-making support, mitigating information loss, and enhancing information accessibility.
  • Recurrent ethical concerns include fairness, bias, non-maleficence, transparency, and privacy; a distinctive concern is LLMs’ tendency to produce harmful or convincing but inaccurate content.
  • Calls for ethical guidance and human oversight recur, and the authors suggest reframing the debate around what constitutes acceptable human oversight across diverse settings, harm potentials, and performance/certainty thresholds.

Methods

  • Systematic review with searches in electronic databases and preprint servers; the search yielded 796 records, 738 after duplicate removal, 158 full-texts assessed, and 53 records included.
  • Screening and extraction followed a modified rapid review approach; two authors independently screened 10% of database hits (73 records), the first author screened the remaining 90%, and a meta-aggregative synthesis was performed.
  • Quality appraisal used a hybrid approach, descriptively reporting procedural quality criteria and critically engaging with findings during reporting.

Limitations

  • The paper states that ethical examination of LLMs in healthcare is nascent and struggles to keep pace with rapid technical advancements; a significant portion of source material came from preprint servers without rigorous peer review.
  • The paper states that generalizability may be limited by variations in researched settings, applications, and interpretations of LLMs, and notes potential underrepresentation of non-Western perspectives because most articles were affiliated with North American or European institutions.
  • Evident from the text: the review excluded work solely concerned with medical education, academic writing, authorship, and plagiarism, and the authors state their overview of ethical issues is not exhaustive.

Model-written summary. Check it against the paper before relying on it.

Integrity signals

Registry

Crossref · 10.1038/s41746-024-01157-x

Cites

Statistics

Nothing to recompute.

Claims the paper makes

0 of 50 cited sources checked · 0 supported · 0 flagged

  • Findingcitation

    Inaccuracies in potential treatment recommendations are a concerning source of harm.

    “Inaccuracies in potential treatment recommendations are also noted as a concerning source of harm58,60,61,66,67.”
    Quote in the paperSubstantial claim
  • Findingcitation

    A general lack of situational awareness is noted as a common problem that might lead to severe harm.

    “Although current arrangements seem to perform well and generate compelling responses8,47,63, a general lack of situational awareness is noted as a common problem that might lead to severe harm8,61,63.”
    Quote in the paperSubstantial claim
  • Findingown data

    Six studies in the dataset highlight the use of LLMs in providing personalized recommendations for treatment regimens or to support clinicians in treatment decisions.

    “Six studies in our dataset highlight the use of LLMs in providing personalized recommendations for treatment regimens or to support clinicians in treatment decisions based on electronic patient information or history58,60,61,66,67,80, providing a quick and reliable course of action to clinicians and patients.”
    Quote in the paperNot a substantial claim
  • Findingown data

    Calls for ethical guidance and human oversight are recurrent in the literature.

    “Calls for ethical guidance and human oversight are recurrent.”
    Quote in the paperSubstantial claim
  • Findingcitation

    Biases are seen as a significant source of harm in patient support applications.

    “Regarding ethical concerns and risks, biases are seen as a significant source of harm8,39,74,75.”
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    Findingcitation

    AI-driven infodemics could also inundate scientific journals with low-quality, excessively produced content.

    “While infodemic issues in social media and grey literature are noted, AI-driven infodemics could also inundate scientific journals with low-quality, excessively produced content46.”
    Quote in the paperNot a substantial claim0 of 1 sources checked
    • cites [46] de Angelis, L. et al. Chatgpt and the rise of large language models: the new ai-driven infodemic threat in public health. Frontiers in public health 11, 1166120 (2023). source

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    Findingcitation

    De Angelis et al. present the concept of an AI-driven infodemic in which the overwhelming spread of imprecise, unclear, or false information leads to disorientation and potentially harmful behavior among recipients.

    “De Angelis et al. take this concern one step further, presenting the concept of an AI-driven infodemic46 in which the overwhelming spread of imprecise, unclear, or false information leads to disorientation and potentially harmful behavior among recipients.”
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    • cites [46] de Angelis, L. et al. Chatgpt and the rise of large language models: the new ai-driven infodemic threat in public health. Frontiers in public health 11, 1166120 (2023). source

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    Findingcitation

    Schmälzle & Wilcox highlight the risks of a dual use of LLMs: while they might further equal access to information, malicious actors can and seem to be using LLMs to spread fake information and devise health messages at an unprecedented scale that is harmful to societies.

    “Schmälzle & Wilcox highlight the risks of a dual use of LLMs50. While they might further equal access to information, malicious actors can and seem to be using LLMs to spread fake information and devise health messages at an unprecedented scale that is harmful to societies50,51,75.”
    Quote in the paperNot a substantial claim0 of 3 sources checked
    • cites [50] Schmälzle, R. & Wilcox, S. Harnessing artificial intelligence for health message generation: The folic acid message engine. Journal of Medical Internet Research 24, e28858 (2022). source

      Not checked in the free run.

    • cites [51] Shahriar, S. & Hayawi, K. Let’s have a chat! a conversation with chatgpt: Technology, applications, and limitations. Preprint at https://doi.org/10.48550/arXiv.2302.13817 (2023). source

      Not checked in the free run.

    • cites [75] Temsah, O. et al. Overview of early chatgpt’s presence in medical literature: Insights from a hybrid literature review by chatgpt and human experts. Cureus 15, e37281 (2023).

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    Findingown data

    The included records comprised 23 original articles, 11 letters, six editorials, four reviews, three comments, one report, and five unspecified articles.

    “53 records were included in the dataset, encompassing 23 original articles25,35–56, including theoretical or empirical work, 11 letters57–67, six editorials68–73, four reviews8,74–76, three comments24,77,78, one report79 and five unspecified articles80–84.”
    Quote in the paperNot a substantial claim
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    Findingcitation

    In patient consultation and communication, LLMs can offer a novel approach to patient-provider interaction by facilitating informational exchange and bridging gaps between clinical and preclinical settings.

    “In patient consultation and communication, LLMs can offer a novel approach to patient-provider interaction by facilitating informational exchange and bridging gaps between clinical and preclinical settings, such as self-management measures or community aids8.”
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    Findingown data

    After removal of duplicates, 738 records underwent title/abstract screening.

    “After removal of duplicates, 738 records went through title/abstract screening.”
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    Findingnone given

    Advantages of using LLMs are attributed to their capacity in data analysis, information provisioning, support in decision-making, or mitigating information loss and enhancing information accessibility.

    “Advantages of using LLMs are attributed to their capacity in data analysis, information provisioning, support in decision-making or mitigating information loss and enhancing information accessibility.”
    Quote in the paperNot a substantial claim
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    Findingcitation

    Research by Knebel et al. on self-triaging in ophthalmologic emergencies indicates that ChatGPT's responses can't reliably prioritize urgency, reducing their usefulness.

    “For instance, research by Knebel et al. on self-triaging in ophthalmologic emergencies indicates that ChatGPT’s responses can’t reliably prioritize urgency, reducing their usefulness45.”
    Quote in the paperNot a substantial claim0 of 1 sources checked
    • cites [45] Knebel, D., Priglinger, S., Scherer, N., Siedlecki, J. & Schworm, B. Assessment of chatgpt in the preclinical management of ophthalmological emergencies – an analysis of ten fictional case vignettes. Preprint at https://doi.org/10.1101/2023.04.16.23288645 (2023). source

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    Findingcitation

    Several authors in the dataset discuss the use of LLMs for initial diagnosis and triaging as a potentially transformative application.

    “To support initial diagnosis and triaging of patients39,52, several authors discuss the use of LLMs in the context of predictive patient analysis and risk assessment in or prior to clinical situations as a potentially transformative application74,80.”
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    Findingcitation

    Biases and perpetuating existing stereotypes and disparities are a constantly discussed theme in treatment applications.

    “However, as with diagnostic applications, biases and perpetuating existing stereotypes and disparities are a constantly discussed theme60,61,67.”
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    Findingcitation

    The dataset encompasses studies that explore the systemic implications of LLMs, especially from a public health perspective.

    “The dataset encompasses studies that explore the systemic implications of LLMs, especially from a public health perspective50,61,75.”
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    Findingcitation

    This highlights the potential for accelerating research and relieving researchers of workload, leading to more efficient research workflows.

    “This highlights the potential for accelerating research46,79 and relieving researchers of workload8,40,64,74,75,83, leading to more efficient research workflows and allowing researchers to spend less time on burdensome routine work8,80.”
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    Findingown data

    158 full-texts were assessed.

    “158 full-texts were assessed.”
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    Findingcitation

    A number of authors raise doubts about overly positive expectations.

    “However, a number of authors raise doubts about overly positive expectations.”
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    Findingcitation

    An AI-driven infodemic could exacerbate future health threats.

    “However, the authors caution that an AI-driven infodemics could exacerbate future health threats.”
    Quote in the paperNot a substantial claim0 of 1 sources checked
    • cites [46] de Angelis, L. et al. Chatgpt and the rise of large language models: the new ai-driven infodemic threat in public health. Frontiers in public health 11, 1166120 (2023). source

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  • Probably not a substantial claim: may not pass S3 (load-bearing). May combine two claims.

    Findingcitation

    Yeo et al. highlight that LLMs could provide cross-lingual translation and thus contribute to equalizing healthcare and racial disparities.

    “In their work on the use of ChatGPT 4 in overcoming language barriers, Yeo et al. highlight an additional benefit, as LLMs could provide cross-lingual translation and thus contribute to equalizing healthcare and racial disparities56.”
    Quote in the paperNot a substantial claim0 of 1 sources checked
    • cites [56] Yeo, Y. H. et al. Gpt-4 outperforms chatgpt in answering non-english questions related to cirrhosis. Preprint at https://doi.org/10.1101/2023.05.04.23289482 (2023). source

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    Findingcitation

    Problems in clinical applications are tightly connected to inherent biases in LLMs, their tendency to hallucinate, and their intransparency.

    “These problems are tightly connected to inherent biases in LLMs, their tendency to “hallucinate” and their intransparency52.”
    Quote in the paperSubstantial claim
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    Findingown data

    Four general themes emerged from the dataset: clinical applications, patient support applications, support of health professionals, and public health perspectives.

    “During analysis, four general themes emerged in our dataset, which we used to structure our reporting. These themes include clinical applications, patient support applications, support of health professionals, and public health perspectives.”
    Quote in the paperNot a substantial claim
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    Findingcitation

    LLMs can offer laypersons personalized guidance, such as lifestyle adjustments during illness, self-assessment of symptoms, self-triaging, and emergency management steps.

    “LLMs can offer laypersons personalized guidance, such as lifestyle adjustments during illness80, self-assessment of symptoms61,63, self-triaging, and emergency management steps8,57.”
    Quote in the paperSubstantial claim
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    Findingcitation

    The inability of most current LLMs to seek clarifications by asking questions and their lack of sensitivity to query variations can lead to imprecise answers.

    “The inability of most current LLMs to seek clarifications by asking questions and their lack of sensitivity to query variations can lead to imprecise answers45,63.”
    Quote in the paperSubstantial claim
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    Findingcitation

    LLMs are not able to replicate a process of clinical reasoning in general and fail to comprehend the complexity of the process.

    “This is in line with others noting that LLMs are not able to replicate a process of clinical reasoning in general and, hence, fail to comprehend the complexity of the process44,59,75.”
    Quote in the paperNot a substantial claim0 of 3 sources checked
    • cites [44] Hosseini, M. et al. An exploratory survey about using chatgpt in education, healthcare, and research. Preprint at https://doi.org/10.1101/2023.03.31.23287979 (2023). source

      Not checked in the free run.

    • cites [59] Beltrami, E. J. & Grant-Kels, J. M. Consulting chatgpt: Ethical dilemmas in language model artificial intelligence. Journal of the American Academy of Dermatology 90, 879–880 (2024). source

      Not checked in the free run.

    • cites [75] Temsah, O. et al. Overview of early chatgpt’s presence in medical literature: Insights from a hybrid literature review by chatgpt and human experts. Cureus 15, e37281 (2023).

      Not checked in the free run.

  • Probably not a substantial claim: may not pass S3 (load-bearing). May combine two claims.

    Findingcitation

    Concerns about overreliance and deskilling are raised, as LLMs might diminish researchers' skills and overly shape research outcomes.

    “Additionally, concerns about overreliance and deskilling are raised, as LLMs might diminish researchers’ skills and overly shape research outcomes46.”
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    Findingown data

    It remains unclear in the dataset what patient consultation applications would look like in practice-specifically where, when and how LLMs could be integrated.

    “However, it remains unclear in our dataset what such applications would look like in practice — specifically where, when and how LLMs could actually be integrated.”
    Quote in the paperNot a substantial claim
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    Findingcitation

    The consensus is that LLMs could streamline clinical workflows, offering time savings for health professionals.

    “The consensus is that LLMs could streamline clinical workflows8,36,43,51,52,60,68,74,80,81,83, offering time savings for health professionals currently burdened with extensive administrative duties68,83.”
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    Findingcitation

    Such access can improve laypersons' health literacy by providing needs-oriented access to comprehensible medical information.

    “Such access can improve laypersons’ health literacy by providing a needs-oriented access to comprehensible medical information68, which is regarded as an important precondition of autonomy to allow more independent, health-related decisions8,74.”
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    Findingcitation

    Some authors fear that using LLMs could compromise research integrity by disrupting traditional trust factors like source traceability, factual consistency, and process transparency.

    “Some authors fear that using LLMs could compromise research integrity by disrupting traditional trust factors like source traceability, factual consistency, and process transparency24.”
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    Findingown data

    The systematic review's search yielded 796 database hits.

    “Our search yielded a total of 796 database hits.”
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    Findingcitation

    Tang et al. emphasize ChatGPT's tendency to produce attribution and misinterpretation errors, potentially distorting original source information.

    “However, LLMs capacities are also critically examined, with Tang et al. emphasizing ChatGPT’s tendency to produce attribution and misinterpretation errors, potentially distorting original source information.”
    Quote in the paperNot a substantial claim
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    Findingcitation

    Ethical acceptability varies across fields; otolaryngology and infectious disease studies find ChatGPT's responses to patients lack detail but aren't harmful, whereas pharmacology and mental health indicate greater potential risks.

    “However, ethical acceptability varies across fields; for instance, otolaryngology and infectious disease studies find ChatGPT’s responses to patients lack detail but aren’t harmful53, whereas pharmacology and mental health indicate greater potential risks67,68.”
    Quote in the paperNot a substantial claim
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    Findingcitation

    An ethical problem emerges with potentially negative effects on patient outcomes due to biases in the training data, especially with the lack of diverse datasets risking the underrepresentation of marginalized or vulnerable groups.

    “An ethical problem emerges with potentially negative effects on patient outcomes due to biases in the training data36,39,41,74,75,78, especially with the lack of diverse datasets risking the underrepresentation of marginalized or vulnerable groups.”
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    Findingcitation

    In health research, LLMs are suggested to support text, evidence or data summarization, identify research targets, design experiments or studies, facilitate knowledge sharing, and communicate results.

    “In health research, LLMs are suggested to support text, evidence or data summarization54,64,82, identify research targets8,61,72,83, designing experiments or studies72,83, facilitate knowledge sharing between collaborators37,70,80, and to communicate results74.”
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    Findingcitation

    All authors note that clinical applications of LLMs might be problematic and require close human oversight.

    “All authors note, however, that such applications might also be problematic and require close human oversight39,44,51,80.”
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    Findingnone given

    State-of-the-art LLMs carry the risks of biases, hallucinations, and challenges in validity assessment, reliability testing, and reproducibility.

    “Inherently, state-of-the-art LLMs carry the risks of biases, hallucinations, and challenges in validity assessment, reliability testing, and reproducibility.”
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    Findingcitation

    The review highlights a vivid testing phase of LLMs across various healthcare domains.

    “Our review highlights a vivid testing phase of LLMs across various healthcare domains12.”
    Quote in the paperNot a substantial claim0 of 1 sources checked
    • cites [12] Li, J., Dada, A., Kleesiek, J. & Egger, J. Chatgpt in healthcare: A taxonomy and systematic review. Comput Methods Programs Biomed 245, 108013 (2024). source

      Not checked in the free run.

  • Probably not a substantial claim: may not pass S3 (load-bearing). May combine two claims.

    Findingnone given

    There is an overarching sentiment of the promise LLMs hold despite the lack of real-world applications, especially in the clinic.

    “Despite the lack of real-world applications, especially in the clinic, there is an overarching sentiment of the promise LLMs hold.”
    Quote in the paperNot a substantial claim
  • Probably not a substantial claim: may not pass S2 (checkable), S3 (load-bearing), S4 (based). May combine two claims.

    Findingnone given

    A portion of current research seems propelled more by experimental curiosity than by well-defined methodological rigor, at times pushing the boundaries of ethical acceptability, particularly when sensitive real patient data are utilized to explore capabilities of systems like ChatGPT.

    “Notably, a portion of current research seems propelled more by a sense of experimental curiosity than by well-defined methodological rigor, at times pushing the boundaries of ethical acceptability, particularly when sensitive real patient data are utilized to explore capabilities of systems like ChatGPT.”
    Quote in the paperNot a substantial claim
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    Findingown data

    The dataset exemplifies a diversity of perspectives, methodologies, and applications of LLMs, revealing a significant degree of ambiguity and uncertainty about the appropriate engagement with this technology.

    “Our dataset exemplifies a diversity of perspectives, methodologies, and applications of LLMs, revealing a significant degree of ambiguity and uncertainty about the appropriate engagement with this technology.”
    Quote in the paperNot a substantial claim
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    Findingcitation

    The ethical concerns echo wider AI ethics discourse, particularly in healthcare, and touch on fairness, bias, non-maleficence, transparency, and privacy.

    “These concerns echo the wider discourse on AI ethics86–88, particularly in healthcare89, and touch on issues of fairness, bias, non-maleficence, transparency, and privacy.”
    Quote in the paperNot a substantial claim0 of 4 sources checked
    • cites [86] Kazim, E. & Koshiyama, A. S. A high-level overview of ai ethics. Patterns 2, 100314 (2021). source

      Not checked in the free run.

    • cites [87] Hagendorff, T. The ethics of ai ethics: An evaluation of guidelines. Minds and Machines 30, 99–120 (2020). source

      Not checked in the free run.

    • cites [88] Jobin, A., Ienca, M. & Vayena, E. The global landscape of ai ethics guidelines. Nature Machine Intelligence 1, 389–399 (2019). source

      Not checked in the free run.

    • cites [89] Morley, J. et al. The ethics of ai in health care: A mapping review. Social Science & Medicine 260, 113172 (2020). source

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    Interpretationreasoning

    By automating repetitive tasks, professionals could dedicate more time to high-quality medical tasks.

    “By automating these repetitive tasks, professionals could dedicate more time to high-quality medical tasks83.”
    Quote in the paperNot a substantial claim
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    Interpretationcitation

    Biased models may result in unfair treatment of disadvantaged groups, leading to disparities in access, exacerbating existing inequalities, or harming persons through selective accuracy.

    “Biased models may result in unfair treatment of disadvantaged groups, leading to disparities in access, exacerbating existing inequalities, or harming persons through selective accuracy41.”
    Quote in the paperSubstantial claim
  • Probably not a substantial claim: may not pass S3 (load-bearing).

    Interpretationcitation

    Such applications would require the large-scale integration of LLMs into existing clinical data systems.

    “Crucially, such applications would require the large-scale integration of LLMs into existing clinical data systems49.”
    Quote in the paperNot a substantial claim
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    Premisenone given

    Low- and middle-income countries often have a huge treatment gap driven by a deficit in professionals or inequitable resource distribution.

    “These countries often have a huge treatment gap driven by a deficit in professionals or inequitable resource distribution.”
    Quote in the paperNot a substantial claim
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    Interpretationcitation

    Using LLMs could mitigate accessibility and affordability issues, potentially offering a more favorable alternative to the current lack of access.

    “Using LLMs could mitigate accessibility and affordability issues, potentially offering a more favorable alternative to the current lack of access71.”
    Quote in the paperNot a substantial claim
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    Study design and conductcitation

    Inclusions were screened and extracted in a two-staged process following a modified rapid review approach.

    “Inclusions were screened and extracted in a two-staged process following a modified rapid review approach97.”
    Quote in the paperNot a substantial claim0 of 1 sources checked
    • cites [97] Garritty, C. et al. Updated recommendations for the cochrane rapid review methods guidance for rapid reviews of effectiveness. BMJ 384, e076335 (2024). source

      Not checked in the free run.

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    Study design and conductown data

    The authors independently screened titles and abstracts of 10% of all database hits (73 records) to test and refine inclusion and exclusion criteria.

    “Subsequently, the authors independently screened titles and abstracts of 10% of all database hits (73 records) to test and refine inclusion and exclusion criteria.”
    Quote in the paperNot a substantial claim
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    Study design and conductnone given

    The authors descriptively report on procedural quality criteria to distinguish material that underwent processual quality control from other material.

    “We descriptively report on procedural quality criteria (see Table 1) to distinguish material that underwent processual quality control (such as peer review) from other material.”
    Quote in the paperNot a substantial claim
  • Classified as probably not a substantial claim.

    Study design and conductnone given

    A final synthesis was conducted following a meta-aggregative approach.

    “A final synthesis was conducted following a meta-aggregative approach.”
    Quote in the paperSubstantial claim
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    Interpretationreasoning

    ChatGPT presents a unique instance where a general-purpose technology has rapidly permeated healthcare and research to an unprecedented extent.

    “This presents a rather unique instance where a general-purpose technology has rapidly permeated the sector of healthcare and research to an unprecedented extent.”
    Quote in the paperNot a substantial claim
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    Study design and conductreasoning

    The overview of ethical issues is not exhaustive.

    “With this in mind, we do not understand our overview of ethical issues as exhaustive.”
    Quote in the paperNot a substantial claim
  • Probably not a substantial claim: may not pass S3 (load-bearing), S4 (based).

    Interpretationnone given

    The effectiveness of LLM usage hinges on various situational factors, including the user, their level of expertise and epistemic position, the specific domain of application, the risk profile of the application, and potential alternatives that the LLM is compared against.

    “Contextually, the effectiveness of LLM usage hinges on various situational factors, including the user utilizing LLMs, their level of expertise as well as their epistemic position (e.g. expert versus layperson), the specific domain of application, the risk profile of the application, and potential alternatives that the LLM is compared against.”
    Quote in the paperNot a substantial claim
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    Study design and conductreasoning

    There is a lack of more critical perspectives potentially informed by non-Western experience and exploration of LLMs.

    “However, a lack of more critical perspectives potentially informed by non-Western experience and exploration of LLMs needs to be noted.”
    Quote in the paperNot a substantial claim
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    Interpretationcitation

    The surge in LLMs was largely caused by the advent and ease of use of ChatGPT, a platform not originally tailored for professional healthcare settings, yet widely adopted within it.

    “This surge in LLMs was largely caused by the advent and ease of use of ChatGPT, a platform not originally tailored for professional healthcare settings, yet widely adopted within it12,83.”
    Quote in the paperNot a substantial claim0 of 2 sources checked
    • cites [12] Li, J., Dada, A., Kleesiek, J. & Egger, J. Chatgpt in healthcare: A taxonomy and systematic review. Comput Methods Programs Biomed 245, 108013 (2024). source

      Not checked in the free run.

    • cites [83] Harrer, S. Attention is not all you need: The complicated case of ethically using large language models in healthcare and medicine. eBioMedicine 90, 104512 (2023). source

      Not checked in the free run.

  • Probably not a substantial claim: may not pass S2 (checkable).

    Interpretationreasoning

    Introducing LLM technologies through an iterative process facilitates a gradual understanding of the actual consequences of LLM use, thereby mitigating uncertainties.

    “This approach facilitates a gradual understanding of the actual consequences of LLM use, thereby mitigating uncertainties.”
    Quote in the paperNot a substantial claim
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    Interpretationown data

    The real challenge lies not in articulating the need for ethical guidance but in comprehending the scope of what this entails.

    “While we concur with the need for such guidance, our analysis suggests that the real challenge lies not in the articulation of such a need but in comprehending the scope of what this entails.”
    Quote in the paperNot a substantial claim
  • Classified as probably not a substantial claim.

    Premisecitation

    According to van der Poel, the full benefits, risks, and ethical issues of a technology become evident only after its widespread adoption.

    “We employ this concept in a descriptive sense to denote a situation in which – according to van der Poel – the full benefits, risks, and ethical issues of a technology become evident only after its widespread adoption95.”
    Quote in the paperSubstantial claim0 of 1 sources checked
    • cites [95] van de Poel, I. An ethical framework for evaluating experimental technology. Science and Engineering Ethics 22, 667–686 (2016). source

      Not checked in the free run.

  • Probably not a substantial claim: may not pass S3 (load-bearing). May combine two claims.

    Study design and conductcitation

    A review protocol focusing on practical applications and ethical considerations grounded in experience was designed by the authors and registered in PROSPERO.

    “A review protocol focusing on practical applications and ethical considerations grounded in experience was designed by the authors and registered in the international prospective register of systematic reviews96.”
    Quote in the paperNot a substantial claim0 of 1 sources checked
    • cites [96] Ranisch, R. & Haltaufderheide, J. Ethics of chatgpt: A systemic review of large language models in healthcare and medicine. PROSPERO CRD42023431326. https://www.crd.york.ac.uk/prospero/display_record.php?ID=CRD42023431326.

      Not checked in the free run.

  • Probably not a substantial claim: may not pass S2 (checkable), S4 (based). May combine two claims.

    Premisenone given

    Ethical examination of LLMs in healthcare is still nascent and struggles to keep pace with rapid technical advancements.

    “Ethical examination of LLMs in healthcare is still nascent and struggles to keep pace with rapid technical advancements.”
    Quote in the paperNot a substantial claim
  • Probably not a substantial claim: may not pass S3 (load-bearing).

    Study design and conductnone given

    Categories were iteratively refined and aggregated through additional coding until saturation was reached.

    “These categories were, then, iteratively refined and aggregated through additional coding until saturation was reached.”
    Quote in the paperNot a substantial claim
  • Probably not a substantial claim: may not pass S3 (load-bearing).

    Interpretationreasoning

    The underrepresentation of non-Western perspectives might impact the scope of ethical issues discussed and how certain issues are addressed and evaluated.

    “This might have an impact on the scope of ethical issues discussed as well as on how certain issues are addressed and evaluated.”
    Quote in the paperNot a substantial claim
  • May combine two claims.

    Study design and conductnone given

    A significant portion of the source material originated from preprint servers and did not undergo rigorous peer review, which can lead to limitations in quality and generalisability.

    “A significant portion of the source material originated from preprint servers and did not undergo rigorous peer review, which can lead to limitations in quality and generalisability.”
    Quote in the paperNot a substantial claim
  • Probably not a substantial claim: may not pass S3 (load-bearing).

    Study design and conductnone given

    The authors critically engage with the findings during reporting to appraise comprehensiveness and validity of the extracted information pieces.

    “In addition, we critically engage with the findings during reporting to appraise comprehensiveness and validity of the extracted information pieces.”
    Quote in the paperNot a substantial claim
  • Probably not a substantial claim: may not pass S3 (load-bearing). May combine two claims.

    Premisecitation

    The issues of medical education, academic writing, authorship and plagiarism are affected by the use of LLMs in significant ways.

    “While we recognize that these issues are affected by the use of LLMs in significant ways6,98,99 these, challenges are not specific to health-related applications.”
    Quote in the paperNot a substantial claim0 of 3 sources checked
    • cites [6] Clusmann, J. et al. The future landscape of large language models in medicine. Communications Medicine 3, 141 (2023). source

      Not checked in the free run.

    • cites [98] Abd-alrazaq, A. et al. Large language models in medical education: Opportunities, challenges, and future directions. JMIR Medical Education 9, e48291 (2023). source

      Not checked in the free run.

    • cites [99] Liebrenz, M., Schleifer, R., Buadze, A., Bhugra, D. & Smith, A. Generating scholarly content with chatgpt: Ethical challenges for medical publishing. The Lancet Digital Health 5, e105–e106 (2023). source

      Not checked in the free run.

  • Probably not a substantial claim: may not pass S3 (load-bearing).

    Study design and conductnone given

    Results were iteratively discussed in three joint coding sessions.

    “Results were iteratively discussed in three joint coding sessions.”
    Quote in the paperNot a substantial claim
  • Probably not a substantial claim: may not pass S3 (load-bearing).

    Interpretationreasoning

    The effects of misinformation are particularly severe in healthcare, where the outcome could be dire.

    “The effects of such misinformation are particularly severe in healthcare, where the outcome could be dire.”
    Quote in the paperNot a substantial claim
  • Probably not a substantial claim: may not pass S2 (checkable).

    Interpretationreasoning

    There are inherent and contextual limitations and benefits associated with LLMs that warrant consideration.

    “There are inherent and contextual limitations and benefits associated with LLMs that warrant consideration.”
    Quote in the paperNot a substantial claim
  • Probably not a substantial claim: may not pass S3 (load-bearing).

    Interpretationreasoning

    The social experiment perspective acknowledges the inherent uncertainties associated with the deployment of LLMs in medicine and healthcare due to their novelty, complexity, and opacity.

    “This perspective acknowledges the inherent uncertainties associated with the deployment of LLMs in medicine and healthcare due to their novelty, complexity, and opacity.”
    Quote in the paperNot a substantial claim
  • Classified as probably not a substantial claim.

    Interpretationown data

    The inclination of LLMs to output erroneous information underscores the need for human oversight and continual validation of machine-generated output.

    “The inclination of LLMs to output erroneous information underscores the need for human oversight and continual validation of machine-generated output, as our dataset demonstrates.”
    Quote in the paperSubstantial claim
  • Probably not a substantial claim: may not pass S2 (checkable), S3 (load-bearing).

    Interpretationreasoning

    Framing current developments as social experiment reinforces the need to establish and respect ethical limits, especially within the healthcare domain, where professional duties and responsibilities towards patients are foundational.

    “Furthermore, framing the current developments as social experiment also reinforces the need to establish and respect ethical limits – especially within the healthcare domain, where professional duties and responsibilities towards patients are foundational.”
    Quote in the paperNot a substantial claim
  • May combine two claims.

    Premisecitation

    The profit-driven nature of the field can lead to concentrations of power among a limited number of companies and a lack of transparency.

    “The profit-driven nature of the field can lead to concentrations of power among a limited number of companies and a lack of transparency.”
    Quote in the paperNot a substantial claim0 of 3 sources checked
    • cites [24] Li, H. et al. Ethics of large language models in medicine and medical research. The Lancet Digital Health 5, e333–e335 (2023). source

      Not checked in the free run.

    • cites [36] Ali, H., Qadir, J. & Shah, Z. Chatgpt and large language models (llms) in healthcare: Opportunities and risks. Preprint at https://doi.org/10.36227/techrxiv.22579852.v2 (2023). source

      Not checked in the free run.

    • cites [43] Harskamp, R. E. & de Clercq, L. Performance of chatgpt as an ai-assisted decision support tool in medicine: A proof-of-concept study for interpreting symptoms and management of common cardiac conditions (amstelheart-2). Preprint at https://doi.org/10.1101/2023.03.25.23285475 (2023). source

      Not checked in the free run.

  • Probably not a substantial claim: may not pass S3 (load-bearing).

    Study design and conductnone given

    Both authors independently coded 10% of the material to develop and refine the coding scheme.

    “Both authors independently coded 10% of the material to develop and refine the coding scheme in more detail.”
    Quote in the paperNot a substantial claim
  • Classified as probably not a substantial claim. May combine two claims.

    Interpretationreasoning

    LLMs stand to significantly bolster healthcare quality by mitigating information loss and enhancing medical information accessibility.

    “Moreover, by mitigating information loss and enhancing medical information accessibility, LLMs stand to significantly bolster healthcare quality.”
    Quote in the paperSubstantial claim
  • May combine two claims.

    Premisecitation

    Power concentration means pricing control lies with LLM companies, with revenues predominantly directed towards them.

    “Power concentration also means pricing control lies with LLM companies, with revenues predominantly directed towards them44.”
    Quote in the paperNot a substantial claim0 of 1 sources checked
    • cites [44] Hosseini, M. et al. An exploratory survey about using chatgpt in education, healthcare, and research. Preprint at https://doi.org/10.1101/2023.03.31.23287979 (2023). source

      Not checked in the free run.

  • May combine two claims.

    Premisecitation

    The selection of training data and knowledge bases typically encompasses knowledge from well-funded, English-speaking countries and significantly underrepresents knowledge from other regions.

    “These questions are also mirrored in the selection of training data and knowledge bases24 which typically encompass knowledge from well-funded, English speaking countries and, thus, significantly underrepresents knowledge from other regions.”
    Quote in the paperSubstantial claim0 of 1 sources checked
    • cites [24] Li, H. et al. Ethics of large language models in medicine and medical research. The Lancet Digital Health 5, e333–e335 (2023). source

      Not checked in the free run.

73 of 73
  • The paper relies on this without support.

    There is a deficit in comprehensive, systematic overviews addressing ethical considerations of LLMs in healthcare.

    “While individual instances have drawn attention to ethical concerns surrounding the use of LLMs in healthcare, there appears to be a deficit in comprehensive, systematic overviews addressing these ethical considerations.”
  • The authors state this as an assumption.

    Preprints are very common in technology-oriented fields.

    “The decision to include preprint servers as well as databases was made based on the hypothesis that preprints are very common in technology-oriented fields.”
  • The authors state this as an assumption.

    Even a mild publication delay would have prevented relevant work from already being indexed in the databases at the time of the search.

    “In addition, we hypothesized that even a mild publication delay would have prevented relevant work from already being indexed in the databases at the time of our search.”
  • The paper relies on this without support.

    Developing, using, or refining LLMs is expensive, limiting accessibility and customization for marginalized communities.

    “Developing, using, or refining models can be expensive, limiting accessibility and customization for marginalized communities.”
4 of 4

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

Each contradiction between two passages listed here was confirmed by an independent check.

  • Included original-article list omits an article in Table 1

    Minor

    The Results give references 25 and 35-56 as the 23 included original articles, but Table 1 identifies Yeung et al. (reference 28) as an empirical article. Reference 28 is outside the stated list.

  • Two different search-string steps are numbered 4

    Minor

    The search string assigns step 4 both to the combination of model terms and to the ethics term. Consequently, its later reference to step 4 is ambiguous.

2 of 2

The citation lists haven’t been fetched yet

References 96 · Cited by 396

Research works printed but not linked: 1

  1. Lee, P., Goldberg, C. & Kohane, I. The AI Revolution in Medicine: GPT-4 and Beyond (Pearson, Hoboken, 2023).

Authors
Haltaufderheide, J., & Ranisch, R.
Affiliations
University of Potsdam (DE)
Corresponding author
Ranisch, Robert
Venue
npj Digital Medicine
Published
2024-07-08
Volume
7
Issue
1
Pages
183-183
ISSN
2398-6352 (ISSN-L)
OpenAlex
W4393119065
Cited by
396
References
96
Citations by year
2026: 187 · 2025: 189 · 2024: 20
FWCI
9.03
Type
journal article
Language
en
Open access
Locations
  • npj Digital Medicine (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • arXiv (Cornell University) (submittedVersion, cc-by)
  • PUBLISSO (German National Library of Medicine) (submittedVersion, cc-by)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion)
  • publish.UP (University of Potsdam) (submittedVersion, cc-by)
  • arXiv (Cornell University) (cc-by)
Funders
Volkswagen Foundation (9B233)
Topics
  • Health Sciences › Medicine › Health Informatics › Artificial Intelligence in Healthcare and Education
  • Social Sciences › Safety Research › Ethics and Social Impacts of AI
  • Physical Sciences › Computer Science › Artificial Intelligence › Explainable Artificial Intelligence (XAI)
Keywords
ChatGPT, large language models, ethics of AI in healthcare, medical AI applications, human oversight, algorithmic bias, fairness, non-maleficence, transparency, patient privacy, information accessibility, clinical decision support, AI-generated misinformation

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Claims read by deepseek-v4.1-flash under definition version 3 (extract-v3) on 2026-10-09.

Classified by jev-1.13-20260917 (gold-guideline-v0.2) on 2026-10-09.

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