About the Authors
- Kathrin Zürcher
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Affiliation Institute of Social and Preventive Medicine, University of Bern, Bern, Switzerland
- Marie Ballif
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Affiliations Institute of Social and Preventive Medicine, University of Bern, Bern, Switzerland, Swiss Tropical and Public Health Institute, Basel, Switzerland, University of Basel, Basel, Switzerland
- Marcel Zwahlen
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Affiliation Institute of Social and Preventive Medicine, University of Bern, Bern, Switzerland
- Hans L. Rieder
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Affiliation Epidemiology, Biostatistics and Prevention Institute, University of Zürich, Zürich, Switzerland
- Matthias Egger
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Affiliation Institute of Social and Preventive Medicine, University of Bern, Bern, Switzerland
- Lukas Fenner
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* E-mail: lukas.fenner@ispm.unibe.ch
Affiliations Institute of Social and Preventive Medicine, University of Bern, Bern, Switzerland, Swiss Tropical and Public Health Institute, Basel, Switzerland, University of Basel, Basel, Switzerland
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: KZ ME LF. Analyzed the data: KZ MB MZ. Contributed reagents/materials/analysis tools: KZ MB MZ HLR ME LF. Wrote the paper: KZ MB MZ HLR ME LF.