1. Department of Pediatrics; Harbor-UCLA Medical Center; Cedars-Sinai Medical Center, David Geffen School of Medicine at UCLA; Los Angeles California
2. Division of Medical Genetics; CHOC Children's Hospital; Orange California
3. KCNK9 Imprinting Syndrome Support Group; Irvine California
4. Department of Paediatric Medicine; KK Women's and Children's Hospital; Singapore
5. Department of Pediatrics; Perelman School of Medicine at the University of Pennsylvania; Philadelphia Pennsylvania
6. Division of Clinical Genetics; Children's Hospital of Philadelphia; Philadelphia Pennsylvania
7. Department of Pediatrics; Texas Tech University Health Science Center; Lubbock; Texas
8. Medical City Hospital; Dallas Texas
9. Genetic Institute; Emek Medical Center; Afula Israel
10. Rapapport Faculty of Medicine; Technion; Haifa Israel