1. Department of NeurologyBoston Children's HospitalHarvard Medical SchoolBostonMassachusetts
2. Division of General PediatricsBoston Children's HospitalHarvard Medical SchoolBostonMassachusetts
3. Center for Integrative Brain ResearchSeattle Children's Research InstituteSeattleWashington
4. Department of NeurologyMassachusetts General HospitalBostonMassachusetts
5. Department of Child and Adolescent NeurologyMayo ClinicRochesterMinnesota
6. Department of Clinical GenomicsMayo ClinicRochesterMinnesota
7. Cambridge Institute for Medical ResearchUniversity of CambridgeAddenbrooke's HospitalCambridgeUK
8. Department of Pediatrics and MedicineColumbia University Medical CenterNew YorkNew York
9. Department of Clinical GeneticsGreat Ormond Street Hospital for Children NHS Foundation TrustLondonUK
10. Center for Developmental Biology and Regenerative MedicineSeattle Children's Research Institute, and Division of Genetic Medicine, Department of PediatricsUniversity of WashingtonSeattleWashington