About the Authors
- Panagiotis N Papanikolaou
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Affiliation Department of Hygiene and Epidemiology, University of Ioannina School of Medicine, Ioannina, Greece
- Georgia D Christidi
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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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*To whom correspondence should be addressed. E-mail: jioannid@cc.uoi.gr
Affiliations Department of Hygiene and Epidemiology, University of Ioannina School of Medicine, Ioannina, Greece , Institute for Clinical Research and Health Policy Studies, Department of Medicine, Tufts University School of Medicine, Boston, Massachusetts, United States of America
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
PNP, GDC, and JPAI designed the study. PNP and JPAI analyzed the data. PNP, GDC, and JPAI contributed to writing the paper.