About the Authors

Sandra M Meier

smeier@ncrr.au.dk

Affiliations National Centre for Register-Based Research, Aarhus University, Aarhus C, DK, The Lundbeck Foundation Initiative for Integrative Psychiatric Research, iPSYCH, DK

Liselotte Petersen

Affiliations National Centre for Register-Based Research, Aarhus University, Aarhus C, DK, The Lundbeck Foundation Initiative for Integrative Psychiatric Research, iPSYCH, DK

Diana E Schendel

Affiliations National Centre for Register-Based Research, Aarhus University, Aarhus C, DK, Department of Public Health, Section of Epidemiology, Aarhus University, Aarhus C, DK, The Lundbeck Foundation Initiative for Integrative Psychiatric Research, iPSYCH, DK

Manuel Mattheisen

Affiliations Department of Biomedicine, Aarhus University, Aarhus C, DK, The Lundbeck Foundation Initiative for Integrative Psychiatric Research, iPSYCH, DK

Preben B Mortensen

Affiliations National Centre for Register-Based Research, Aarhus University, Aarhus C, DK, The Lundbeck Foundation Initiative for Integrative Psychiatric Research, iPSYCH, DK

Ole Mors

Affiliations Research Department P, Aarhus University Hospital, Risskov, DK, The Lundbeck Foundation Initiative for Integrative Psychiatric Research, iPSYCH, DK

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: OM PBM SM DS. Performed the experiments: LP SM. Analyzed the data: LP SM MM. Contributed reagents/materials/analysis tools: LP SM. Wrote the paper: SM OM PBM DS.