About the Authors

Liselotte Petersen

LLP@ncrr.dk

Affiliations National Centre for Register-based Research, University of Aarhus, Aarhus, Denmark, National Centre for Register-based Research, University of Aarhus, Aarhus V, Denmark

Thorkild I. A. Sørensen

Affiliations National Centre for Register-based Research, University of Aarhus, Aarhus, Denmark, Novo Nordisk Foundation Center for Basic Metabolic Research, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark

Per Kragh Andersen

Affiliation Department of Biostatistics, University of Copenhagen, Copenhagen, Denmark

Preben Bo Mortensen

Affiliation National Centre for Register-based Research, University of Aarhus, Aarhus V, Denmark

Keith Hawton

Affiliation Centre for Suicide Research, University Department of Psychiatry, University of Oxford, Warneford Hospital, Oxford, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: TIAS PKA. Analyzed the data: LP. Wrote the manuscript: LP KH. Interpretation of the results: TIAS PKA PBM KH LP. Finalized the article: TIAS PKA PBM KH LP.