1. Department of Molecular and Human GeneticsBaylor College of Medicine Houston Texas
2. Cellular and Molecular Biology ProgramUniversity of Michigan Ann Arbor Michigan
3. Medical Scientist Training ProgramUniversity of Michigan Ann Arbor Michigan
4. Department of Pediatrics, Division of Neurology and Developmental NeuroscienceBaylor College of Medicine Houston Texas
5. Texas Children's Hospital Houston Texas
6. Division of Child NeurologyBarrow Neurological Institute, Phoenix Children's Hospital Phoenix Arizona
7. Division of Genetics and MetabolismChildren's National Hospital, Rare Disease Institute Washington District of Columbia
8. Division of NeurologyChildren's National Hospital Washington District of Columbia
9. Neuromuscular and Neurogenetic Disorders of Childhood SectionNINDS, National Institutes of Health Bethesda Maryland
10. Department of PathologyTexas Children's Hospital Houston Texas
11. Department of Pathology and ImmunologyBaylor College of Medicine Houston Texas
12. Baylor College of MedicineDepartment of Physical Medicine and Rehabilitation Houston Texas
13. Department of Human GeneticsUniversity of Michigan Ann Arbor Michigan
14. Department of NeurologyUniversity of Michigan Ann Arbor Michigan