Student or educator? Sign up with your school email and get 6 months of Pro free.
Cited by 484

The DOI matches its Crossref record; 120 of the 120 references it cites were found in a registry or an index.

A systematic review of health effects of electronic cigarettes

Open access
Pisinger, Charlotta, Døssing, Martin·2014·Preventive Medicine

Abstract

OBJECTIVE: To provide a systematic review of the existing literature on health consequences of vaporing of electronic cigarettes (ECs). METHODS: Search in: PubMed, EMBASE and CINAHL. INCLUSION CRITERIA: Original publications describing a health-related topic, published before 14 August 2014. PRISMA recommendations were followed. We identified 1101 studies; 271 relevant after screening; 94 eligible. RESULTS: We included 76 studies investigating content of fluid/vapor of ECs, reports on adverse events and human and animal experimental studies. Serious methodological problems were identified. In 34% of the articles the authors had a conflict of interest. Studies found fine/ultrafine particles, harmful metals, carcinogenic tobacco-specific nitrosamines, volatile organic compounds, carcinogenic carbonyls (some in high but most in low/trace concentrations), cytotoxicity and changed gene expression. Of special concern are compounds not found in conventional cigarettes, e.g. propylene glycol. Experimental studies found increased airway resistance after short-term exposure. Reports on short-term adverse events were often flawed by selection bias. CONCLUSIONS: Due to many methodological problems, severe conflicts of interest, the relatively few and often small studies, the inconsistencies and contradictions in results, and the lack of long-term follow-up no firm conclusions can be drawn on the safety of ECs. However, they can hardly be considered harmless.

Overview

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1016/j.ypmed.2014.10.009

Cites

120 of 120 references verified0 citation errors · 0 not checkable

Statistics

Verification

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Self-check

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

The self-check needs the paper’s full text.

Citations

Cites

Show all 120 references

Cited by

See all 484

Metadata

Authors
Pisinger, C., & Døssing, M.
Venue
Preventive Medicine
Publisher
Elsevier BV
Published
2014-12
Volume
69
Pages
248-260
ISSN
0091-7435 (ISSN-L)
OpenAlex
W2046826576
Cited by
484
References
120
FWCI
6.16
Type
journal article
Language
en
Open access
hybrid

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.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review

How to cite

Cite CoChat for the checks on this page, and the paper for its own findings.

This page
CoChat. (2026). Citation check: A systematic review of health effects of electronic cigarettes. https://app.cochat.ai/papers/10.1016/j.ypmed.2014.10.009
The paper
Pisinger, C., & Døssing, M. (2014). A systematic review of health effects of electronic cigarettes. Preventive Medicine. https://doi.org/10.1016/j.ypmed.2014.10.009

Data sources

Bibliographic data: Semantic Scholar, OpenAlex, Crossref.

Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.