1. National Centre for Register-based Research, School of Business and Social Sciences, Aarhus University, Aarhus, Denmark
2. Department of Clinical Epidemiology, Aarhus University and Aarhus University Hospital, Aarhus, Denmark
3. CIRRAU – Centre for Integrated Register-based Research, Aarhus BSS, Aarhus University, Aarhus, Denmark
4. Department of Public Health, Aarhus University, Aarhus, Denmark
5. Research Unit for General Practice, Aarhus, Denmark
6. Queensland Brain Institute, University of Queensland, St Lucia, Queensland, Australia
7. Queensland Centre for Mental Health Research, The Park Centre for Mental Health, Wacol, Queensland, Australia