1. Medical Genetics Branch; National Human Genome Research Institute; The National Institutes of Health; Bethesda Maryland
2. Department of Biological Psychology; Clinical Psychology and Psychotherapy; University of Würzburg; Germany
3. Section of Pediatric Neurosurgery; Department of Neurosurgery; University of Würzburg; Germany
4. Sydney Children's Hospital; University of New South Wales; Sydney Australia
5. Kinghorn Centre for Clinical Genomics; The Garvan Institute; Darlinghurst Sydney Australia
6. Department of Pediatrics; Section of Genetics; University of California Davis; Sacramento California
7. Department of Clinical Genetics; Akademiska University Hospital; Uppsala Sweden
8. Department of Plastic and Oral Surgery; Boston Children's Hospital; Boston Massachusetts