1. MIND Institute; University of California at Davis; Sacramento California
2. St Mary's Hospital; Central Manchester University Hospitals NHS Foundation Trust; University of Manchester; Manchester UK
3. Genomic Medicine; University of Manchester; St. Mary's Hospital; Manchester UK
4. Department of Neurology; University Medical Centre Hamburg-Eppendorf Hospital; Hamburg Germany
5. Guy's & St. Thomas' NHS Foundation Trust London & Institute of Psychiatry; King's College; London UK
6. Department of Neurology; Washington University; St. Louis Missouri
7. Center for Biomedical Research Translational and Stratified Medicine; Plymouth University Peninsula Schools of Medicine and Dentistry; Plymouth UK
8. Center for Human Genetics; University Hospital of Leuven; Leuven Belgium
9. Department of Developmental Medicine; University of Texas; Dallas Texas
10. Human Genetics Research Center; St. Georges University; London UK
11. Department of Biology and Anatomy; University of Turku; Turku Finland
12. Division of Experimental Haematology and Cancer Biology; University of Cincinnati; Cincinnati Ohio
13. The Neurofibromatosis Institute; La Crescenta California
14. Erasmus MC; University Medical Centre; Rotterdam The Netherlands
15. de duve Institut; Université catholique de Louvain; Brussels Belgium
16. Division of Medical Genetics; University of Utah; Salt Lake City Utah
17. Institut fur Humangenetik; University Hospital Magdeburg; Magdeburg Germany
18. Institute of Cancer and Genetics; Cardiff University; Cardiff UK