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Research Article

Conflicts of Interest at Medical Journals: The Influence of Industry-Supported Randomised Trials on Journal Impact Factors and Revenue – Cohort Study

  • Andreas Lundh mail,

    al@cochrane.dk

    Affiliations: The Nordic Cochrane Centre, Rigshospitalet, Copenhagen, Denmark, Institute of Medicine and Surgery, Faculty of Health Sciences, University of Copenhagen, Copenhagen, Denmark

    Current address: The Nordic Cochrane Centre, Rigshospitalet, Copenhagen, Denmark

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  • Marija Barbateskovic,

    Affiliation: The Nordic Cochrane Centre, Rigshospitalet, Copenhagen, Denmark

    X
  • Asbjørn Hróbjartsson,

    Affiliation: The Nordic Cochrane Centre, Rigshospitalet, Copenhagen, Denmark

    X
  • Peter C. Gøtzsche

    Affiliations: The Nordic Cochrane Centre, Rigshospitalet, Copenhagen, Denmark, Institute of Medicine and Surgery, Faculty of Health Sciences, University of Copenhagen, Copenhagen, Denmark

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  • Published: October 26, 2010
  • DOI: 10.1371/journal.pmed.1000354
  • Featured in PLOS Collections

About the Authors

Andreas Lundh, Marija Barbateskovic, Asbjørn Hróbjartsson, Peter C. Gøtzsche
The Nordic Cochrane Centre, Rigshospitalet, Copenhagen, Denmark
Andreas Lundh, Peter C. Gøtzsche
Institute of Medicine and Surgery, Faculty of Health Sciences, University of Copenhagen, Copenhagen, Denmark

Corresponding Author

Email: al@cochrane.dk

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

ICMJE criteria for authorship read and met: AL MB AH PCG. Agree with the manuscript's results and conclusions: AL MB AH PCG. Designed the experiments/the study: AL AH PCG. Analyzed the data: AL. Collected data/did experiments for the study: AL MB. Wrote the first draft of the paper: AL. Contributed to the writing of the paper: AL MB AH PCG. Conceived the study: AH PCG.