Ioannidis, John P. A.

Systematic examination of preprint platforms for use in the medical and biomedical sciences setting

Kirkham, J. J., Penfold, N. C., Murphy, F., Boutron, I., Ioannidis, J. P., Polka, J., & Moher, D. (2020) · BMJ Open

Academic Publishing and Open AccessPublishing and Scholarly Communication

Cited by 112

A systematic examination of preprint platforms for use in the medical and biomedical sciences setting

Kirkham, J. J., Penfold, N., Murphy, F., Boutron, I., Ioannidis, J. P., Polka, J. K., & Moher, D. (2020) · BMJ Open

Academic Publishing and Open AccessPublishing and Scholarly Communication

Cited by 112

Evaluating novel agent effects in multiple-treatments meta-regression

Salanti, G., Dias, S., Welton, N. J., Ades, A. E., Golfinopoulos, V., Kyrgiou, M., Mauri, D., & Ioannidis, J. P. A. (2010) · Statistics in Medicine

Meta-analysis and systematic reviewsStatistical Methods in Clinical Trials

Cited by 111

Informed Consent, Big Data, and the Oxymoron of Research That Is Not Research

Ioannidis, J. P. A. (2013) · The American Journal of Bioethics

Ethics in Clinical ResearchEthics and bioethics in healthcare

Cited by 111

Systematic reviews: guidance relevant for studies of older people

Shenkin, S. D., Harrison, J. K., Wilkinson, T., Dodds, R. M., & Ioannidis, J. P. A. (2017) · Age and Ageing

Meta-analysis and systematic reviewsClinical practice guidelines implementation

Cited by 109

Synthesis of observational studies should consider credibility ceilings

Salanti, G., & Ioannidis, J. P. A. (2009) · Journal of Clinical Epidemiology

Meta-analysis and systematic reviewsStatistical Methods in Epidemiology

Cited by 108

The rapid, massive growth of COVID-19 authors in the scientific literature

Ioannidis, J. P. A., Salholz-Hillel, M., Boyack, K. W., & Baas, J. (2020) · Royal Society Open Science

scientometrics and bibliometrics researchAcademic Publishing and Open Access

Cited by 107

Meta-analyses with industry involvement are massively published and report no caveats for antidepressants

Ebrahim, S., Bance, S., Athale, A., Malachowski, C., & Ioannidis, J. P. A. (2016) · Journal of Clinical Epidemiology

Pharmaceutical industry and healthcareMeta-analysis and systematic reviews

Cited by 107

Should governments continue lockdown to slow the spread of covid-19?

Melnick, E. R., & Ioannidis, J. P. A. (2020) · BMJ

COVID-19 epidemiological studiesCOVID-19 Prevention and Impact

Cited by 104

Falsified papers in high-impact journals were slow to retract and indistinguishable from nonfraudulent papers

Trikalinos, N. A., Evangelou, E., & Ioannidis, J. P. A. (2008) · Journal of Clinical Epidemiology

Academic integrity and plagiarismAcademic Publishing and Open Access

Cited by 100

There are no randomized controlled trials that support the United States Preventive Services Task Force guideline on screening for depression in primary care: a systematic review

Thombs, B. D., Ziegelstein, R. C., Roseman, M., Kloda, L. A., & Ioannidis, J. P. (2014) · BMC Medicine

Mental Health Treatment and AccessHealth Promotion and Cardiovascular Prevention

Cited by 100

Calibrating the Scientific Ecosystem Through Meta-Research

Hardwicke, T. E., Serghiou, S., Janiaud, P., Danchev, V., Crüwell, S., Goodman, S. N., & Ioannidis, J. P. A. (2020) · Annual Review of Statistics and Its Application

Academic Publishing and Open AccessMeta-analysis and systematic reviews

Cited by 98

In the Era of Precision Medicine and Big Data, Who Is Normal?

Manrai, A. K., Patel, C. J., & Ioannidis, J. P. A. (2018) · JAMA

Medicine, History, and PhilosophyArtificial Intelligence in Healthcare and Education

Cited by 98

Evaluation of Data Sharing After Implementation of the International Committee of Medical Journal Editors Data Sharing Statement Requirement

Danchev, V., Min, Y., Borghi, J., Baiocchi, M., & Ioannidis, J. P. A. (2021) · JAMA Network Open

Research Data Management PracticesAcademic Publishing and Open Access

Cited by 94

Unavailability of online supplementary scientific information from articles published in major journals

Evangelou, E., Trikalinos, T. A., & Ioannidis, J. P. A. (2005) · The FASEB Journal

Academic Publishing and Open AccessResearch Data Management Practices

Cited by 92

Observational studies often make clinical practice recommendations: an empirical evaluation of authors' attitudes

Prasad, V., Jorgenson, J., Ioannidis, J. P. A., & Cifu, A. (2013) · Journal of Clinical Epidemiology

Meta-analysis and systematic reviewsAdvanced Causal Inference Techniques

Cited by 90

Sex based subgroup differences in randomized controlled trials: empirical evidence from Cochrane meta-analyses

Wallach, J. D., Sullivan, P. G., Trepanowski, J. F., Steyerberg, E. W., & Ioannidis, J. P. A. (2016) · BMJ

Sex and Gender in HealthcareMeta-analysis and systematic reviews

Cited by 89

Comparative effect sizes in randomised trials from less developed and more developed countries: meta-epidemiological assessment

Panagiotou, O. A., Contopoulos-Ioannidis, D. G., & Ioannidis, J. P. A. (2013) · BMJ

Meta-analysis and systematic reviewsStatistical Methods in Clinical Trials

Cited by 89

Safety Reporting in Randomized Trials of Mental Health Interventions

Papanikolaou, P. N., Churchill, R., Wahlbeck, K., Ioannidis, J. P. A., & The EU-PSI Project (2004) · American Journal of Psychiatry

Meta-analysis and systematic reviewsStatistical Methods in Clinical Trials

Cited by 84

Home Blood Pressure as a Cardiovascular Outcome Predictor: It’s Time to Take This Method Seriously

Stergiou, G. S., Siontis, K. C. M., & Ioannidis, J. P. A. (2010) · Hypertension

Blood Pressure and Hypertension StudiesCardiovascular Health and Disease Prevention

Cited by 84

Engaging patients and stakeholders in research proposal review: The Patient-Centered Outcomes Research Institute

Fleurence, R. L., Forsythe, L. P., Lauer, M., Rotter, J., Ioannidis, J. P. A., Beal, A., Frank, L., & Selby, J. V. (2014) · Annals of Internal Medicine

Mental Health and Patient InvolvementDelphi Technique in Research

Cited by 83

What Makes a Good Predictor?: The Evidence Applied to Coronary Artery Calcium Score

Ioannidis, J. P. A., & Tzoulaki, I. (2010) · JAMA

Statistical Methods in EpidemiologyClinical Reasoning and Diagnostic Skills

Cited by 81

Risk factors and interventions with statistically significant tiny effects

Siontis, G. C., & Ioannidis, J. P. (2011) · International Journal of Epidemiology

Meta-analysis and systematic reviewsStatistical Methods in Epidemiology

Cited by 80

Availability of large-scale evidence on specific harms from systematic reviews of randomized trials.

Papanikolaou, P. N., & Ioannidis, J. P. A. (2004) · The American Journal of Medicine

Meta-analysis and systematic reviewsStatistical Methods in Clinical Trials

Cited by 79