1Department of Psychology, Humboldt-Universität zu Berlin, Berlin, Germany
2Institute of Psychiatric Phenomics and Genomics (IPPG), University Hospital, LMU Munich, Munich, Germany
3Centre for Psychiatry Research, Department of Clinical Neuroscience, Karolinska Institutet & Stockholm Health Care Services, Region Stockholm, Sweden
4Department of Biomedicine, Aarhus University, Aarhus, Denmark
5Department of Psychiatry, Amsterdam University Medical Centers, Amsterdam, The Netherlands
6Amsterdam Neuroscience, Amsterdam, The Netherlands
7Department of Psychiatry, Hospital for Sick Children, Toronto, ON Canada
8Department of Psychosis Studies, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London, England
9Department of Genetics and Genomic Sciences, Icahn School of Medicine, Mount Sinai, New York, USA
10Department of Biological Psychology, Vrije Universiteit, Amsterdam, Netherlands
11Departments of Genetics and Psychiatry, University of North Carolina at Chapel Hill, Chapel Hill, USA
12Netherlands Twin Register, Biological Psychology, Vrije Universiteit, Amsterdam, The Netherlands
13Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
14School of Medical sciences, Örebro University, Örebro, Sweden
15Department of Psychiatry, Dalhousie University, Halifax, NS Canada
16Community Health & Epidemiology, Dalhousie University, NS Dalhousie, Canada
17The Mathison Centre for Mental Health Research & Education, Hotchkiss Brain Institute, Cumming School of Medicine, University of Calgary, Calgary, AB Canada
18Departments of Psychiatry and Medical Genetics, Cumming School of Medicine, University of Calgary, Calgary, AB Canada
19Amsterdam Public Health Research Institute, Amsterdam, The Netherlands
20Amsterdam Reproduction and Development Research Institute, Amsterdam, The Netherlands
21Rijksuniversiteit Groningen and Department of Psychiatry, University Medical Center Groningen, Groningen, Netherlands
22Department of specialized training, Drenthe Mental Health Care Institute, Assen, The Netherlands