Genome-wide association study identifies 30 obsessive-compulsive disorder associated loci - Strom, Nora I. (Department of Biomedicine, Aarhus University, Aarhus, Denmark) ; Gerring, Zachary F. (Department of Population Health and Immunity, Healthy Development and Ageing, Walter and Eliza Hall Institute of Medical Research, Melbourne, Victoria, Australia) ; Galimberti, Marco (VA Connecticut Healthcare System, West Haven, CT, USA) ; Yu, Dongmei (Stanley Center for Psychiatric Research, Broad Institute, Cambridge, MA, USA) ; Halvorsen, Matthew W. (Department of Genetics, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA) ; Abdellaoui, Abdel (Department of Psychiatry, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, The Netherlands) ; Rodriguez-Fontenla, Cristina (Grupo de Medicina Xenómica, Genetics, FIDIS (Instituto de Investigación Sanitaria de Santiago de Compostela), Santiago de Compostela, A Coruña, Spain) ; Sealock, Julia M. (Vanderbilt Genetics Institute, Vanderbilt University, Nashville, TN, USA) ; Bigdeli, Tim B (VA NY Harbor Healthcare System, Brooklyn, NY, USA) ; Coleman, Jonathan R. I (National Institute for Health and Care Research Maudsley Biomedical Research Centre, South London and Maudsley NHS Trust, London, United Kingdom) ; Mahjani, Behrang (Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden) ; Thorp, Jackson G. (Faculty of Medicine, School of Biomedical Sciences, University of Queensland, Brisbane, Queensland, Australia) ; Bey, Katharina (Department of Psychiatry and Psychotherapy, University Hospital Bonn, Bonn, Germany) ; Burton, Christie L. (Department of Neurosciences and Mental Health, Hospital for Sick Children, Toronto, ON, Canada) ; Luykx, Jurjen J (Second opinion outpatient clinic, GGNet, Warnsveld, The Netherlands) ; Zai, Gwyneth (Department of Psychiatry, University of Toronto, Toronto, ON, Canada) ; Alemany, Sílvia (Hospital Universitari Vall d'Hebron. Institut de Recerca) ; Andre, Christine (Obsessive-Compulsive Disorder Institute, McLean Hospital, Belmont, MA, USA) ; Askland, Kathleen D. (Department of Psychiatry & Behavioural Neurosciences, McMaster University, Hamilton, ON, Canada) ; Banaj, Nerisa (IRCCS Santa Lucia Foundation (Roma, Itàlia)) ; Barlassina, Cristina (Department of Heath Sciences, University of Milano, Milano, Italy) ; Nissen, Judith Becker (Institute of Clinical Medicine, Health, Aarhus University, Aarhus, Denmark) ; Bienvenu, O. Joseph (Department of Psychiatry and Behavioral Sciences, General Hospital Psychiatry, Johns Hopkins University School of Medicine, Baltimore, MD, USA) ; Black, Donald (Departments of Roy J. and Lucille A. Carver College of Medicine, University of Iowa, Iowa City, IA, USA) ; Bloch, Michael H. (Department of Child Study Center and Psychiatry, Yale University, New Haven, CT, USA) ; Boberg, Julia (Centre for Psychiatry Research, Department of Clinical Neuroscience, Karolinska Institutet & Stockholm Health Services, Region Stockholm, Stockholm, Sweden) ; Børte, Sigrid (Department of Medical Genetics, Oslo University Hospital, Oslo, Norway) ; Bosch, Rosa (Instituto de Salut Carlos III, Centro de Investigación Biomédica en Red de Salut Mental (CIBERSAM), Madrid, Spain) ; Breen, Michael (The Mindich Child Health and Development Institute, Icahn School of Medicine At Mount Sinai, New York, NY, USA) ; Brennan, Brian P. (Department of Psychiatry, Harvard Medical School, Boston, MA, USA) ; Brentani, Helena (Department of Psychiatry, Universidade De São Paulo, São Paulo, Brazil) ; Buxbaum, Joseph D (Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY, USA) ; Bybjerg-Grauholm, Jonas (Department for Congenital Disorders, Statens Serum Institut, Copenhagen, Denmark) ; Byrne, Enda M. (Child Health Research Centre, University of Queensland, Brisbane, Queensland, Australia) ; Cabana-Domínguez, Judit (Hospital Universitari Vall d'Hebron. Institut de Recerca) ; Camarena, Beatriz (Pharmacogenetics Department, Investigaciones Clínicas, Instituto Nacional de Psiquiatría Ramon de la Fuente Muñiz, Mexico City, México) ; Camarena, Adrian (Department of Surgery, Duke, Durham, NC, USA) ; Cappi, Carolina (Department of Psychiatry, University of Sao Paulo, Sao Paulo, Brazil) ; Carracedo, Ángel (Medicina Genómica, Centro de Investigación Biomédica en Red, Enfermedades Raras (CIBERER), Santiago de Compostela, Spain) ; Casas Brugué, Miquel (Universitat Autònoma de Barcelona. Departament de Psiquiatria i de Medicina Legal) ; Cavallini, Maria Cristina (Department of Psychiatry, Ospedale San Raffaele, Milano, Italy) ; Ciullo, Valentina (IRCCS Santa Lucia Foundation (Roma, Itàlia)) ; Cook, Edwin H. (Department of Psychiatry, University of Illinois Chicago, Chicago, IL, USA) ; Crosby, Jesse (Department of Psychiatry, Harvard Medical School, Boston, MA, USA) ; Cullen, Bernadette A. (Department of Mental Health, Bloomberg School of Public Health, Baltimore, MD, USA) ; De Schipper, Elles J. (Centre for Psychiatry Research, Department of Clinical Neuroscience, Karolinska Institutet & Stockholm Health Services, Region Stockholm, Stockholm, Sweden) ; Delorme, Richard (Child and Adolesccent Psycchiatry Department, APHP, Paris, France) ; Djurovic, Srdjan (Department of Clinical Science, University of Bergen, Bergen, Norway) ; Elias, Jason A. (Adult Psychological Services, CBTeam LLC, Lexington, MA, USA) ; Estivill, Xavier (qGenomics (Quantitative Genomics Laboratories), Esplugues de Llobregat, Barcelona, Spain) ; Falkenstein, Martha J. (Department of Psychiatry, Harvard Medical School, Boston, MA, USA) ; Fundin, Bengt T. (Department of Medical Epidemiology and Biostatistics, Center for Eating Disorders Innovation, Karolinska Institutet, Stockholm, Sweden) ; Garner, Lauryn (Obsessive-Compulsive Disorder Institute, McLean Hospital, Belmont, MA, USA) ; German, Chris (23andMe, Inc., Sunnyvale, CA, USA) ; Gironda, Christina (Obsessive-Compulsive Disorder Institute, McLean Hospital, Belmont, MA, USA) ; Goes, Fernando S. (Department of Psychiatry, Johns Hopkins University, Baltimore, MD, USA) ; Grados, Marco A. (Department of Psychiatry and Behavioral Sciences, Child & Adolescent Psychiatry, Johns Hopkins University, Baltimore, MD, USA) ; Grove, Jakob (Bioinformatics Research Centre, Aarhus, Denmark) ; Guo, Wei (Genetic Epidemiology Research Branch, National Institute of Mental Health, Bethesda, MD, USA) ; Haavik, Jan (Bergen Center for Brain Plasticity, Division of Psychiatry, Haukeland University Hospital, Bergen, Norway) ; Hagen, Kristen (Department of Mental Health, Norwegian University for Science and Technology, Trondheim, Norway) ; Harrington, Kelly (Department of Psychiatry, Boston University Chobanian & Avedisian School of Medicine, Boston, MA, USA) ; Havdahl, Alexandra (Nic Waals Institute, Lovisenberg Diaconal Hospital, Oslo, Norway) ; Höffler, Kira D. (Department of Medical Genetics, Dr. Einar Martens Research Group for Biological Psychiatry, Haukeland University Hospital, Bergen, Norway) ; Hounie, Ana G. (Department of Psychiatry, University of São Paulo, São Paulo, Brazil) ; Hucks, Donald (Department of Medicine, Genetic Medicine, Vanderbilt University Medical Center, Nashville, TN, USA) ; Hultman, Christina (Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden) ; Janecka, Magdalena (Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, USA) ; Jenike, Eric (Obsessive-Compulsive Disorder Institute, McLean Hospital, Belmont, MA, USA) ; Karlsson, Elinor K. (Department of Vertebrate Genomics, Broad Institute of MIT and Harvard, Cambridge, MA, USA) ; Kelley, Kara (Obsessive-Compulsive Disorder Institute, McLean Hospital, Belmont, MA, USA) ; Klawohn, Julia (Department of Medicine, MSB Medical School Berlin, Berlin, Germany) ; Krasnow, Janice E. (Department of Psychiatry and Behavioral Sciences, Johns Hopkins University, Baltimore, MD, USA) ; Krebs, Kristi (Estonian Genome Centre, Institute of Genomics, University of Tartu, Tartu, Estonia) ; Lange, Christoph (Department of Medicine, Channing Division of Network Medicine, Brigham and Women's Hospital, Boston, MA, USA) ; Lanzagorta, Nuria (Research Department, Grupo Medico Carracci, Mexico City, Mexico) ; Levey, Daniel (Office of Research & Development, United States Department of Veterans Affairs, West Haven, CT, USA) ; Lindblad-Toh, Kerstin (Department of Vertebrate Genomics, Broad Institute, Cambridge, MA, USA) ; Macciardi, Fabio (Department of Psychiatry, University of California, Irvine (UCI), Irvine, CA, USA) ; Maher, Brion (Department of Mental Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA) ; Mathes, Brittany (Obsessive-Compulsive Disorder Institute, McLean Hospital, Belmont, MA, USA) ; McArthur, Evonne (Vanderbilt Genetics Institute, Vanderbilt University Medical Center, Nashville, TN, USA) ; McGregor, Nathaniel (COBRE Center for Neuromodulation, Butler Hospital, Providence, RI, USA) ; McLaughlin, Nicole C. (Butler Hospital, Providence, RI, USA) ; Meier, Sandra (Department of Psychiatry, Dalhousie University, Halifax, NS, Canada) ; Miguel, Euripedes C. (Department of Psychiatry, Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil) ; Mulhern, Maureen (Department of Psychiatry and Psychotherapy, University Hospital Bonn, Bonn, Germany) ; Nestadt, Paul S. (Department of Psychiatry and Behavioral Science, Johns Hopkins University, Baltimore, MD, USA) ; Nurmi, Erika L. (Department of Psychiatry and Biobehavioral Sciences, Division of Child and Adolescent Psychiatry, University of California, Los Angeles, Los Angeles, CA, USA) ; O'Connell, Kevin S. (NORMENT, University of Oslo, Oslo, Norway) ; Osiecki, Lisa (Psychiatric and Neurodevelopmental Genetics Unit, Harvard Medical School, Boston, MA, USA) ; Ousdal, Olga Therese (Department of Biomedicine, Haukeland University Hospital, Bergen, Norway) ; Palviainen, Teemu (Institute for Molecular Medicine Finland - FIMM, University of Helsinki, Helsinki, Finland) ; Pedersen, Nancy L. (Karolinska Institutet (Estocolm, Suècia)) ; Piras, Fabrizio (IRCCS Santa Lucia Foundation (Roma, Itàlia)) ; Piras, Federica (IRCCS Santa Lucia Foundation (Roma, Itàlia)) ; Potluri, Sriramya (Obsessive-Compulsive Disorder Institute, McLean Hospital, Belmont, MA, USA) ; Rabionet, Raquel (Department of Human Molecular Genetics, Institut de Recerca Sant Joan de Déu, Esplugues de Llobregat, Barcelona, Spain) ; Ramirez, Alfredo (Cologne Excellence Cluster for Stress Responses in Ageing-associated diseases (CECAD), University of Cologne, Cologne, Germany) ; Rauch, Scott (Department of Psychiatry, McLean Hospital, Harvard Medical School, Belmont, MA, USA) ; Reichenberg, Abraham (Department of Mental disorders, Norwegian Institute of Public Health, New York, NY, USA) ; Riddle, Mark A. (Department of Psychiatry and Behavioral Sciences, Child and Adolescent, Johns Hopkins University School of Medicine, Baltimore, MD, USA) ; Ripke, Stephan (site Berlin-Potsdam, German Center for Mental Health (DZPG), Berlin, Germany) ; Rosário, Maria C. (Department of Psychiatry, Child and Adolescent Psychiatry Unit (UPIA), Federal University of São Paulo (UNIFESP), São Paulo, Brazil) ; Sampaio, Aline S. (Department of Neurosciences and Mental Health, Medical School, Federal University of Bahia, Salvador, Brazil) ; Schiele, Miriam A. (Department of Psychiatry and Psychotherapy, Faculty of Medicine, University of Freiburg, Medical Center - University of Freiburg, Freiburg, Germany) ; Skogholt, Anne Heidi (Department of Public Health and Nursing, HUNT Center for Molecular and Clinical Epidemiology, Trondheim, Norway) ; Sloofman, Laura G Sloofman G. (Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY, USA) ; Smit, Jan (Department of Psychiatry, Faculty of Medicine, Locaion Vumc, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands) ; Soler Artigas, María (Hospital Universitari Vall d'Hebron. Institut de Recerca) ; Thomas, Laurent F. (Clinic of Laboratory Medicine, St.Olavs Hospital, Trondheim University Hospital, Trondheim, Norway) ; Tifft, Eric (Obsessive-Compulsive Disorder Institute, McLean Hospital, Belmont, MA, USA) ; Vallada, Homero (Department of Molecular Medicine and Surgery, CMM, Karolinska Institutet, Stockholm, Sweden) ; van Kirk, Nathanial (Department of Psychiatry, Harvard Medical School, Belmont, MA, USA) ; Veenstra-VanderWeele, Jeremy (Department of Child and Adolescent Psychiatry, New York State Psychiatric Institute, New York, NY, USA) ; Vulink, Nienke N. (Department of Psychiatry, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands) ; Walker, Christopher P. (Human Genetics Institute of New Jersey, Rutgers University, Piscataway, NJ, USA) ; Wang, Ying (Department of Neurology, The Johns Hopkins University School of Medicine, Baltimore, MD, USA) ; Wendland, Jens (Laboratory of Clinical Science, NIMH Intramural Research Program, Bethesda, MD, USA) ; Winsvold, Bendik Slagsvold (HUNT Center for Molecular and Clinical Epidemiology, Department of Public Health and Nursing, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway) ; Yao, Yin (Department of Computional Biology, Institute of Life Science, Fudan University, Fudan, China) ; Zhou, Hang (Section of Biomedical Informatics and Data Science, Yale School of Medicine, New Haven, CT, USA) ; Agrawal, Arpana (Department of Psychiatry, Washington University School of Medicine, Saint Louis, MO, USA) ; Alonso, Pino (CIBERSAM, Mental Health Network Biomedical Research Center, Madrid, Spain) ; Berberich, Götz (Psychosomatic Department, Windach Hospital of Neurobehavioural Research and Therapy, Windach, Germany) ; Bucholz, Kathleen K. (Department of Psychiatry, Washington U. School of Medicine, St Louis, MO, USA) ; Bulik, Cynthia M. (Department of Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA) ; Cath, Danielle (Department of Specialized Training, Drenthe Mental Health Care Institute, Groningen, The Netherlands) ; Denys, Damiaan (Department of Psychiatry, Institute of The Royal Netherlands Academy of Arts and Sciences (NIN-KNAW), Amsterdam, The Netherlands) ; Eapen, Valsamma (Academic Unit of Child Psychiatry South-West Sydney (AUCS), South-West Sydney Clinical School, SWSLHD & Ingham Institute, Sydney, NSW, Australia) ; Edenberg, Howard J (Department of Biochemistry and Molecular Biology, Indiana University School of Medicine, Indianapolis, IN, USA) ; Falkai, Peter (Department of Psychiatry, Max Planck Institute, Munich, Germany) ; Fernandez, Thomas V. (Child Study Center and Psychiatry, Yale School of Medicine, New Haven, CT, USA) ; Fyer, Abby J. (Department of Psychiatry,, Columbia University Medical Center, New York, NY, USA) ; Gaziano, J M. (Department of Medicine, Mass General Brigham, Boston, MA, USA) ; Geller, Dan A. (Department of Psychiatry, Harvard Medical School, Boston, MA, USA) ; Grabe, Hans J. (Department of Psychiatry & Psychotherapy, University Medicine Greifswald, Greifswald, Germany) ; Greenberg, Benjamin D. (Department of Psychiatry and Human Behavior, Alpert Medical School, Brown University, Providence, RI, USA) ; Hanna, Gregory L. (Department of Psychiatry, Child and Adolescent Psychiatry, University of Michigan, Ann Arbor, MI, USA) ; Hickie, Ian B (University of Sydney. Brain and Mind Centre) ; Hougaard, David M. (The Lundbeck Foundation Initiative for Integrative Psychiatric Research) ; Kathmann, Norbert (Humboldt-Universität zu Berlin. Department of Psychology) ; Kennedy, James (University of Toronto. Department of Psychiatry) ; Lai, Dongbing (Indiana University School of Medicine. Department of Medical and Molecular Genetics) ; Landén, Mikael (University of Gothenburg. Institute of Neuroscience and Physiology, Department of Psychiatry and Neurochemistry) ; Le Hellard, Stéphanie (University of Bergen. Department of Clinical Science) ; Leboyer, Marion (Department of Addictology and Psychiatry, Univ Paris Est Créteil, AP-HP, Inserm, Paris, France) ; Lochner, Christine (Stellenbosch University. Department of Psychiatry, SA MRC Unit on Risk and Resilience in Mental Disorders) ; McCracken, James T. (University of California. Department of Psychiatry and Biobehavioral Sciences, Division of Child and Adolescent Psychiatry) ; Medland, Sarah Elizabeth (Department of Mental Health, Psychiatric Genetics, QIMR Berghofer Medical Research Institute) ; Mortensen, Preben B. (Aarhus University. Centre for Integrated Register-based Research) ; Neale, Benjamin M. (Stanley Center for Psychiatric Research) ; Nicolini, Humberto (Psiquiatría, Instituto Nacional de Medicina Genómica, Mexico City) ; Nordentoft, Merete (University of Copenhagen. Faculty of Health and Medical Sciences, Department of Clinical Medicine) ; Pato, Michele (Rutgers University. Department of Psychiatry) ; Pato, Carlos (Rutgers University. Department of Psychiatry) ; Pauls, David L. (Harvard Medical School. Department of Psychiatry) ; Piacentini, John (Department of Psychiatry and Biobehavioral Sciences, Child and Adolescent Psychiatry, UCLA Semel Institute for Neuroscience and Human Behavior, Los Angeles, CA, USA) ; Pittenger, Christopher (Department of Psychiatry, Yale University, New Haven, CT, USA) ; Posthuma, Danielle (Department of Child and Adolescent Psychiatric, Section Complex Trait Genetics, VU Medical Center Amsterdam, Amsterdam, The Netherlands) ; Ramos-Quiroga, Josep Antoni (Universitat Autònoma de Barcelona. Departament de Psiquiatria i de Medicina Legal) ; Rasmussen, Steven A. (Department of Psychiatry & Human Behavior, Alpert Medical School, Brown University, Providence, RI, USA) ; Richter, Margaret A. (Department of Psychiatry, University of Toronto, Toronto, ON, Canada) ; Rosenberg, David R. (Department of Psychiatry and Behavioral Neurosciences, Child and Adolescent Psychiatry, Wayne State University School of Medicine, Detroit, MI, USA) ; Ruhrmann, Stephan (Department of Psychiatry and Psychotherapy, University of Cologne, Cologne, Germany) ; Samuels, Jack F. (Department of Psychiatry and Behavioral Sciences, The Johns Hopkins University School of Medicine, Baltimore, MD, USA) ; Sandin, Sven (Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY, USA) ; Sandor, Paul (Department of Psychiatry, University of Toronto, Toronto, ON, Canada) ; Spalletta, Gianfranco (Department of Psychiatry and Behavioral Sciences, Division of Neuropsychiatry, Baylor College of Medicine, Houston, TX, USA) ; Stein, Dan J. (University of Cape Town) ; Stewart, S. Evelyn (British Columbia Mental Health and Substance Use Services Research Institute (BCMHSUS), Vancouver, BC, Canada) ; Storch, Eric A. (Department of Psychiatry and Behavioral Sciences, Baylor College of Medicine, Houston, TX, USA) ; Stranger, Barbara E. (Center for Genetic Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, USA) ; Turiel, Maurizio (Department of Cardiology, University of Milan, Milan, Italy) ; Werge, Thomas (Institute of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark) ; Andreassen, Ole A (Division of Mental Health and Addiction, Center for Precision Psychiatry, Oslo University Hospital, Oslo,, Norway) ; Børglum, Anders D. (Center for Genomics and Personalized Medicine, CGPM, Aarhus University, Aarhus, Denmark) ; Walitza, Susanne (Zurich Center for Integrative Human Physiology, University of Zurich, Zurich, Switzerland) ; Hveem, Kristian (St. Olavs Hospital (Trondheim, Noruega)) ; Hansen, Bjarne K. (Centre for Crisis Psychology, Psychology, University of Bergen, Bergen, Norway) ; Rück, Christian P. (Centre for Psychiatry Research, Department of Clinical Neuroscience, Karolinska Institutet & Stockholm Health Services, Region Stockholm, Stockholm, Sweden) ; Martin, Nicholas G (Department of Genetic Epidemiology, QIMR Berghofer Medical Research Institute, Brisbane, Queensland, Australia) ; Milani, Lili (Estonian Genome Centre, Institute of Genomics, University of Tartu, Tartu, Estonia) ; Mors, Ole (Aarhus University Hospital (Aarhus, Dinamarca)) ; Reichborn-Kjennerud, Ted (Institute of Clinical Medicine, University of Oslo, Oslo, Norway) ; Ribasés Haro, Marta (Hospital Universitari Vall d'Hebron. Institut de Recerca) ; Kvale, Gerd (Department of Clinical Psychology, Faculty of Psychology, University of Bergen, Bergen, Vestland) ; Mataix-Cols, David (Centre for Psychiatry Research, Department of Clinical Neuroscience, Karolinska Institutet & Stockholm Health Services, Region Stockholm, Stockholm, Sweden) ; Domschke, Katharina (German Center for Mental Health (DZPG), Partner Site Berlin, Berlin, Germany) ; Grünblatt, Edna (Zurich Center for Integrative Human Physiology, University of Zurich, Zurich, Switzerland) ; Wagner, Michael (Departments of Psychiatry and Psychotherapy, University Hospital Bonn, Bonn, Germany) ; Zwart, John-Anker (HUNT Center for Molecular and Clinical Epidemiology, Department of Public Health and Nursing, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway) ; Breen, Gerome (Social, Genetic, and Developmental Psychiatric Centre, Institute of Psychiatry, Psychology, and Neuroscience, King's College London, London, United Kingdom) ; Nestadt, Gerald (Department of Psychiatry and Behavioral Science, Johns Hopkins University, Baltimore, MD, USA) ; Kaprio, Jaakko (Institute for Molecular Medicine FIMM, University of Helsinki, Helsinki, Finland) ; Arnold, Paul D (Program in Genetics and Genome Biology, Hospital for Sick Children, Toronto, ON, Canada) ; Grice, Dorothy E. (Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY, USA) ; Knowles, James A. (Department of Genetics, Human Genetics Institute of New Jersey, Rutgers University, Piscataway, NJ, USA) ; Ask, Helga (PROMENTA Research Center, Department of Psychology, University of Oslo, Oslo, Norway) ; Verweij, Karin (Department of Psychiatry, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands) ; Davis, Lea K. (Department of Medicine, Division of Genetic Medicine, Vanderbilt University Medical Center, Nashville, TN, USA) ; Smit, Dirk J. (Department of Psychiatry, Amsterdam UMC location AMC, Amsterdam, The Netherlands) ; Crowley, James J. (Centre for Psychiatry Research, Department of Clinical Neuroscience, Karolinska Institutet & Stockholm Health Services, Region Stockholm, Stockholm, Sweden) ; Scharf, Jeremiah M. (Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, USA) ; Stein, Murray B. (Department of Psychiatry and School of Public Health, University of California San Diego, La Jolla, CA, USA) ; Gelernter, Joel (Department of Psychiatry, Veterans Affairs Connecticut Healthcare Center, West Haven, CT, USA) ; Mathews, Carol A. (Psychiatry and Genetics Institute, Center for OCD, Anxiety and Related Disorders, University of Florida, Gainesville, FL, USA) ; Derks, Eske M. (Department of Mental Health and Neuroscience, QIMR Berghofer, Brisbane, Australia) ; Mattheisen, Manuel (Department of Psychiatric Phenomics and Genomics (IPPG), Ludwig-Maximilians University Munich, Munich, Germany)