1. Division of Medical Genetics Department of Pediatrics Duke University Medical Center Durham NC USA
2. Department of Molecular and Human Genetics Baylor College of Medicine Houston TX USA
3. Division of Medical Genetics and Genomic Medicine Vanderbilt University Medical Center Nashville TN USA
4. Department of Human Genetics University of California Los Angeles CA USA
5. Department of Biomedical Informatics Harvard Medical School Boston MA USA
6. Undiagnosed Diseases Program Common Fund Office of the Director National Institutes of HealthNIH Bethesda MD USA
7. Division of Genetics and Genomics Department of Pediatrics Boston Children’s Hospital Boston MA USA
8. Division of Medical Genetics University of Washington Seattle WA USA
9. Department of Neurology Baylor College of Medicine Houston TX USA