About the Authors
- Anthony G. Doufas
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Affiliations Department of Anesthesia, Stanford University School of Medicine, Stanford, California, United States of America, Outcomes Research Consortium, Cleveland, Ohio, United States of America
- Orestis A. Panagiotou
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Affiliation Department of Hygiene and Epidemiology, University of Ioannina School of Medicine, Ioannina, Greece
- John P. A. Ioannidis
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* E-mail: jioannid@stanford.edu
Affiliations Stanford Prevention Research Center, Department of Medicine, Stanford University School of Medicine, Stanford, California, United States of America, Department of Health Research and Policy, Stanford University School of Medicine, Stanford, California, United States of America, Department of Statistics, Stanford University School of Humanities and Sciences, Stanford, California, United States of America
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Identified the eligible reviews and performed the data extraction: AGD OAP JPAI. Conceived and designed the experiments: AGD JPAI. Performed the experiments: AGD OAP JPAI. Analyzed the data: OAP JPAI. Wrote the paper: AGD OAP JPAI.