1. Department of Child and Adolescent Mental Health, National Institute of Mental Health; National Center of Neurology and Psychiatry; Tokyo Japan
2. Stockholm Center for Health and Social Change; Södertörn University; Huddinge Sweden
3. National Center of Neurology and Psychiatry; Tokyo Japan
4. Carolina Population Center; University of North Carolina at Chapel Hill; North Carolina USA
5. Department of Psychiatry; University of Occupational and Environmental Health; Kitakyushu Japan
6. Parc Sanitari Sant Joan de Déu, Sant Joan de Déu Foundation; University of Barcelona; Barcelona Spain
7. Carlos III Health Institute; Center for Biomedical Research in Mental Health Network; Madrid Spain