1. MRC Centre for Neuropsychiatric Genetics and Genomics; Division of Psychological Medicine & Clinical Neurosciences; Cardiff University School of Medicine; Cardiff UK
2. Population Health Sciences; University of Bristol; Bristol UK
3. Cardiff University School of Psychology; Cardiff UK
4. National Centre for Register-based Research; School of Business and Social Sciences; Aarhus University; Aarhus Denmark
5. The Lundbeck Foundation Initiative for Integrative Psychiatric Research, iPSYCH; Aarhus Denmark
6. Department for Child and Adolescent Psychiatry; Hospital of Telemark; Kragerø Norway
7. School of Social and Community Medicine; MRC Integrative Epidemiology Unit (IEU); University of Bristol; Bristol UK
8. Social, Genetic and Developmental Psychiatry Centre; Institute of Psychiatry; Kings College London; London UK