About the Authors
- Liselotte Petersen
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* E-mail: llp@ncrr.dk
Affiliations National Centre for Register-Based Research, University of Aarhus, Aarhus, Denmark, Institute of Preventive Medicine, Copenhagen University Hospital, Copenhagen, Denmark
- Per Kragh Andersen
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Affiliation Department of Biostatistics, University of Copenhagen, Copenhagen, Denmark
- Thorkild I. A. Sørensen
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Affiliation Institute of Preventive Medicine, Copenhagen University Hospital, Copenhagen, Denmark
Competing Interests
TIAS serves on the editorial board of PLoS ONE.
Author Contributions
Conceived and designed the experiments: PKA TIAS. Performed the experiments: PKA TIAS. Analyzed the data: LP. Contributed reagents/materials/analysis tools: LP PKA TIAS. Wrote the paper: LP TIAS.