1. Genetic Epidemiology Branch, Intramural Research Program, National Institute of Mental Health, National Institutes of Health,Department of Health and Human Services,Bethesda,MD
2. Department of Psychiatry, Faculty of Medicine, the Chinese University of Hong Kong, Shatin, NT, Hong Kong SAR
3. GGZ in Geest/VUmc, Department of Psychiatry, Amsterdam, the Netherlands
4. Duke University School of Medicine, Durham, NC
5. Brain and Mind Research Institute, University of Sydney Camperdown, NSW, Australia