1. Cyto-molecular Diagnostic Research Laboratory, Victorian Clinical Genetics Services and Murdoch Childrens Research Institute, Royal Children's Hospital, Melbourne, Victoria, Australia
2. Center for Molecular Studies, J.C. Self Research Institute of Human Genetics, Greenwood Genetic Center, Greenwood, SC
3. Centre for Molecular, Environmental, Genetic and Analytic Epidemiology, University of Melbourne, Carlton, Victoria, Australia
4. Genetics of Learning Disability Service, New South Wales, Australia
5. New South Wales Newborn Screening Program, Children's Hospital at Westmead, Sydney, New South Wales, Australia
6. The MIND Institute, University of California, Davis Medical Center, Sacramento, CA
7. Department of Pediatrics, University of California, Davis School of Medicine, Sacramento, CA
8. Department of Paediatrics, University of Melbourne, Melbourne Victoria, Australia
9. School of Psychological Science, La Trobe University, Melbourne, Victoria, Australia
10. Melbourne School of Psychological Sciences, University of Melbourne; Melbourne Victoria, Australia
11. Department of Clinical Psychology, The Royal Children's Hospital, Melbourne; Victoria, Australia