About the Authors
- Terhi J. Lohela
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Affiliations Department of Anaesthesiology and Intensive Care Medicine, Jorvi Hospital, Helsinki University Hospital, Espoo, Finland, University of Heidelberg, Institute of Public Health, Heidelberg, Germany
- Oona M. R. Campbell
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Affiliation London School of Hygiene & Tropical Medicine, Faculty of Epidemiology and Population Health, London, United Kingdom
- Sabine Gabrysch
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* E-mail: sabine.gabrysch@uni-heidelberg.de
Affiliation University of Heidelberg, Institute of Public Health, Heidelberg, Germany
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Had idea for analysis: OMRC SG. Identified datasets: SG. Cleaned and prepared datasets: TJL. Contributed to writing manuscript: TJL OMRC. Analyzed the data: TJL SG. Wrote the paper: SG.