About the Authors

Kari M. Ersland

kari.ersland@med.uib.no

Affiliations Dr E. Martens Research Group for Biological Psychiatry, Department of Clinical Medicine, University of Bergen, Bergen, Norway, Center for Medical Genetics and Molecular Medicine, Haukeland University Hospital, Bergen, Norway

Andrea Christoforou

Affiliations Dr E. Martens Research Group for Biological Psychiatry, Department of Clinical Medicine, University of Bergen, Bergen, Norway, Center for Medical Genetics and Molecular Medicine, Haukeland University Hospital, Bergen, Norway

Christine Stansberg

Affiliations Dr E. Martens Research Group for Biological Psychiatry, Department of Clinical Medicine, University of Bergen, Bergen, Norway, Center for Medical Genetics and Molecular Medicine, Haukeland University Hospital, Bergen, Norway

Thomas Espeseth

Affiliation Department of Psychology, Center for the Study of Human Cognition, University of Oslo, Oslo, Norway

Manuel Mattheisen

Affiliations Department of Genomics, Life & Brain Center, University of Bonn, Bonn, Germany, Department of Biostatistics, Harvard School of Public Health, Boston, Massachusetts, United States of America, Institute for Medical Biometry, Informatics, and Epidemiology (IMBIE), University of Bonn, Bonn, Germany

Morten Mattingsdal

Affiliations Institute of Clinical Medicine, University of Oslo, Oslo, Norway, Sørlandet Hospital HF, Kristiansand, Norway

Gudmundur A. Hardarson

Affiliation Research Institute of Biological Psychiatry, Copenhagen University Hospital, Roskilde, Denmark

Thomas Hansen

Affiliation Research Institute of Biological Psychiatry, Copenhagen University Hospital, Roskilde, Denmark

Carla P. D. Fernandes

Affiliations Dr E. Martens Research Group for Biological Psychiatry, Department of Clinical Medicine, University of Bergen, Bergen, Norway, Center for Medical Genetics and Molecular Medicine, Haukeland University Hospital, Bergen, Norway

Sudheer Giddaluru

Affiliations Dr E. Martens Research Group for Biological Psychiatry, Department of Clinical Medicine, University of Bergen, Bergen, Norway, Center for Medical Genetics and Molecular Medicine, Haukeland University Hospital, Bergen, Norway

René Breuer

Affiliation Department of Genetic Epidemiology in Psychiatry, Central Institute of Mental Health, University of Mannheim, Mannheim, Germany

Jana Strohmaier

Affiliation Department of Genetic Epidemiology in Psychiatry, Central Institute of Mental Health, University of Mannheim, Mannheim, Germany

Srdjan Djurovic

Affiliations Institute of Clinical Medicine, University of Oslo, Oslo, Norway, Department of Medical Genetics, Oslo University Hospital, Ullevål, Oslo, Norway

Markus M. Nöthen

Affiliations Department of Genomics, Life & Brain Center, University of Bonn, Bonn, Germany, Institute of Human Genetics, University of Bonn, Bonn, Germany, German Center for Neurodegenerative Disorders (DZNE), Bonn, Germany

Marcella Rietschel

Affiliation Department of Genetic Epidemiology in Psychiatry, Central Institute of Mental Health, University of Mannheim, Mannheim, Germany

Astri J. Lundervold

Affiliations Department of Biological and Medical Psychology, University of Bergen, Bergen, Norway, Kavli Research Centre for Aging and Dementia, Haraldsplass Deaconesses Hospital, Bergen, Norway

Thomas Werge

Affiliation Research Institute of Biological Psychiatry, Copenhagen University Hospital, Roskilde, Denmark

Sven Cichon

Affiliations Dr E. Martens Research Group for Biological Psychiatry, Department of Clinical Medicine, University of Bergen, Bergen, Norway, Department of Genomics, Life & Brain Center, University of Bonn, Bonn, Germany, Institute of Human Genetics, University of Bonn, Bonn, Germany, Institute of Neuroscience and Medicine (INM-1), Research Center Juelich, Juelich, Germany

Ole A. Andreassen

Affiliations Institute of Clinical Medicine, University of Oslo, Oslo, Norway, Division of Mental Health and Addiction, Oslo University Hospital, Oslo, Norway

Ivar Reinvang

Affiliation Department of Psychology, Center for the Study of Human Cognition, University of Oslo, Oslo, Norway

Vidar M. Steen

Affiliations Dr E. Martens Research Group for Biological Psychiatry, Department of Clinical Medicine, University of Bergen, Bergen, Norway, Center for Medical Genetics and Molecular Medicine, Haukeland University Hospital, Bergen, Norway

Stephanie Le Hellard

Affiliations Dr E. Martens Research Group for Biological Psychiatry, Department of Clinical Medicine, University of Bergen, Bergen, Norway, Center for Medical Genetics and Molecular Medicine, Haukeland University Hospital, Bergen, Norway

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: KME AC CS SC VMS SLH. Performed the experiments: KME AC M. Mattheisen M. Mattingsdal GAH. Analyzed the data: KME AC VMS SLH. Contributed reagents/materials/analysis tools: AC CS TE M. Mattheisen M. Mattingsdal TH CPDF SG RB JS SD MMN MR AJL TW SC OAA IR. Wrote the paper: KME AC VMS SLH.