About the Authors

Jeppe Bennekou Schroll

js@cochrane.dk

Affiliation Nordic Cochrane Centre, Rigshospitalet, Copenhagen, Denmark

Elisabeth I. Penninga

Affiliation Nordic Cochrane Centre, Rigshospitalet, Copenhagen, Denmark

Peter C. Gøtzsche

Affiliation Nordic Cochrane Centre, Rigshospitalet, Copenhagen, Denmark

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: PCG JBS. Performed the experiments: JBS EIP. Analyzed the data: JBS. Wrote the first draft of the manuscript: JBS. Contributed to the writing of the manuscript: JBS EIP PCG. Agree with the manuscript’s results and conclusions: JBS EIP PCG. All authors have read, and confirm that they meet, ICMJE criteria for authorship.