About the Authors

John McGrath

Affiliations Queensland Brain Institute, The University of Queensland, St. Lucia, Australia, Queensland Centre for Mental Health Research, The Park Centre for Mental Health, Richlands, Australia

Preben Bo Mortensen

Affiliations National Centre for Register-Based Research, Aarhus University, Aarhus, Denmark, Lundbeck Foundation Initiative for Integrative Psychiatric Research, iPSYCH, Aarhus, Denmark, CIRRAU, Aarhus University, Aarhus, Denmark

Carsten Bøcker Pedersen

Affiliations National Centre for Register-Based Research, Aarhus University, Aarhus, Denmark, Lundbeck Foundation Initiative for Integrative Psychiatric Research, iPSYCH, Aarhus, Denmark, CIRRAU, Aarhus University, Aarhus, Denmark

Vera Ehrenstein

Affiliation Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus, Denmark

Liselotte Petersen

llp@ncrr.dk

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

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JM LP. Analyzed the data: LP. Wrote the manuscript: JM LP. Discussed the results and contributed in finalizing the manuscript: JM PBM CBP VE LP.