Genome-wide association study of lifetime cannabis use based on a large meta-analytic sample of 32 330 subjects from the International Cannabis Consortium - Stringer, Sven (Department of Psychiatry, Academic Medical Centre Amsterdam) ; Minica, C. C. (Department of Biological Psychology/Netherlands Twin Register, VU University) ; Verweij, Karin (Department of Developmental Psychology and EMGO Institute for Health and Care Research, VU University) ; Mbarek, Hamdi (Department of Biological Psychology/Netherlands Twin Register, VU University) ; Bernard, Manon (The Hospital for Sick Children Research Institute (Toronto, Canadà)) ; Derringer, Jaime (Department of Psychology, University of Illinois Urbana-Champaign) ; van Eijk, Kristel R. (Department of Human Neurogenetics, Brain Center Rudolf Magnus, University Medical Center Utrecht) ; Isen, Joshua (Department of Psychology, University of Minnesota) ; Loukola, Anu-Maria (Department of Public Health, Hjelt Institute, University of Helsinki) ; Maciejewski, Dominique F. (Department of Developmental Psychology and EMGO Institute for Health and Care Research, VU University) ; Mihailov, Evelin (Estonian Genome Center, University of Tartu) ; van der Most, Peter J. (Department of Epidemiology, University Medical Center Groningen, University of Groningen) ; Sánchez-Mora, Cristina (Hospital Universitari Vall d'Hebron. Institut de Recerca) ; Roos, Leonie (King's College London) ; Sherva, Richard (Biomedical Genetics Department, Boston University School of Medicine) ; Walters, Raymond K. (Department of Medicine, Harvard Medical School) ; Ware, Jennifer J. (MRC Integrative Epidemiology Unit (IEU), University of Bristol) ; Abdellaoui, Abdel (Department of Biological Psychology/Netherlands Twin Register, VU University) ; Bigdeli, Tim B. (Department of Psychiatry, Virginia Institute for Psychiatric and Behavior Genetics, Virginia Commonwealth University) ; Branje, Susan (Research Centre Adolescent Development, Utrecht University) ; Brown, S. A. (Department of Psychology and Psychiatry, University of California San Diego) ; Bruinenberg, M. (The LifeLines Cohort Study, University of Groningen) ; Casas, M. (Universitat Autònoma de Barcelona. Departament de Psiquiatria i de Medicina Legal) ; Esko, T. (Estonian Genome Center, University of Tartu) ; García-Martinez, Iris (Hospital Universitari Vall d'Hebron. Institut de Recerca) ; Gordon, Scott D. (QIMR Berghofer Medical Research Institute (Brisbane, Austràlia)) ; Harris, J. M. (King's College London) ; Hartman, Catharina A (Department of Psychiatry, University Medical Center Groningen, University of Groningen) ; Henders, Anjali K (QIMR Berghofer Medical Research Institute (Brisbane, Austràlia)) ; Heath, A. C. (Department of Psychiatry, Washington University School of Medicine) ; Hickie, Ian B. (Brain and Mind Research Institute, University of Sydney) ; Hickman, M. (School of Social and Community Medicine, University of Bristol) ; Hopfer, C. J. (Department of Psychiatry, University of Colorado Denver) ; Hottenga, J. J. (Department of Biological Psychology/Netherlands Twin Register, VU University) ; Huizink, A. C. (Department of Developmental Psychology and EMGO Institute for Health and Care Research, VU University) ; Irons, D. E. (Department of Psychology, University of Minnesota) ; Kahn, R. S. (Department of Human Neurogenetics, Brain Center Rudolf Magnus, University Medical Center Utrecht) ; Korhonen, T. (Department of Mental Health and Substance Abuse Services, National Institute for Health and Welfare) ; Kranzler, H. R. (Department of Psychiatry, University of Pennsylvania Perelman School of Medicine) ; Krauter, K. (Department of Molecular, Cellular and Developmental Biology, University of Colorado Boulder) ; van Lier, P. A. C. (Department of Developmental Psychology and EMGO Institute for Health and Care Research, VU University) ; Lubke, G. H. (Department of Psychology, University of Notre Dame) ; Madden, P. A. F. (Department of Psychiatry, Washington University School of Medicine) ; Mägi, Reedik (Estonian Genome Center, University of Tartu) ; McGue, M. K. (Department of Psychology, University of Minnesota) ; Medland, Sarah Elizabeth (QIMR Berghofer Medical Research Institute (Brisbane, Austràlia)) ; Meeus, W. H. J. (Developmental Psychology, Tilburg University) ; Miller, M. B. (Department of Psychology, University of Minnesota) ; Montgomery, G. W. (QIMR Berghofer Medical Research Institute (Brisbane, Austràlia)) ; Nivard, M. G. (Department of Biological Psychology/Netherlands Twin Register, VU University) ; Nolte, Ilja Maria (University Medical Center Groningen, University of Groningen) ; Oldehinkel, Albertine J. (Interdisciplinary Center for Pathology and Emotion Regulation, University Medical Center Groningen, University of Groningen) ; Pausova, Zdenka (University of Toronto) ; Qaiser, Beenish (Hjelt Institute, University of Helsinki) ; Quaye, Lydia (King's College London) ; Ramos-Quiroga, Josep Antoni (Universitat Autònoma de Barcelona. Departament de Psiquiatria i de Medicina Legal) ; Richarte, Vanesa (Hospital Universitari Vall d'Hebron) ; Rose, Richard J. (Indiana University Bloomington) ; Shin, Jean (The Hospital for Sick Children Research Institute (Toronto, Canàda)) ; Stallings, Michael C. (Institute for Behavioral Genetics, University of Colorado Boulder) ; Stiby, Alexander I (School of Social and Community Medicine, University of Bristol) ; Wall, Tamara L. (University of California San Diego) ; Wright, Margaret J (QIMR Berghofer Medical Research Institute (Brisbane, Austràlia)) ; Koot, Hans (Department of Developmental Psychology and EMGO Institute for Health and Care Research, VU University) ; Paus, Tomáš (Center for the Developing Brain, Child Mind Institute New York) ; Hewitt, John (University of Colorado Boulder. Department of Psychology and Neuroscience) ; Ribasés Haro, Marta (Hospital Universitari Vall d'Hebron. Institut de Recerca) ; Kaprio, Jaakko (Institute for Molecular Medicine Finland, University of Helsinki) ; Boks, Marco P. (Brain Center Rudolf Magnus, University Medical Center Utrecht) ; Snieder, Harold (University Medical Center Groningen) ; Spector, Tim David (King's College London) ; Munafo, Marcus (UK Centre for Tobacco and Alcohol Studies and School of Experimental Psychology, University of Bristol) ; Metspalu, Andres (University of Tartu. Estonian Genome Center (Estònia)) ; Gelernter, Joel E. (Yale University School of Medicine and VA CT) ; Boomsma, Dorret I. (Neuroscience Campus Amsterdam) ; Iacono, William G. (University of Minnesota) ; Martin, Nicholas G. (QIMR Berghofer Medical Research Institute (Brisbane, Austràlia)) ; Gillespie, Nathan A. (QIMR Berghofer Medical Research Institute (Brisbane, Austràlia)) ; Derks, Eske M. (Academic Medical Centre) ; Vink, Jacqueline M. (Behavioural Science Institute, Radboud University) ; Universitat Autònoma de Barcelona