1. EMG Section National Institute of Neurological Disorders and Stroke, National Institutes of Health Bethesda Maryland USA
2. Chalmers P. Wylie Veterans Administration Columbus Ohio USA
3. Undiagnosed Disease Program, OCD, NHGRI, NIH Bethesda Maryland USA
4. Clinical Trials Unit National Institute of Neurological Disorders and Stroke, National Institutes of Health Bethesda Maryland USA
5. Medical Genomics and Metabolic Genetics Branch National Human Genome Research Institute, National Institutes of Health Bethesda Maryland USA
6. Neurodevelopmental Pediatrics and Neurogenetics, Children's National Medical Center Washington District of Columbia USA
7. Department of Genetics and Genomic Sciences Icahn School of Medicine at Mount Sinai New York New York USA
8. Department of Neurology Boston Children's Hospital Boston Massachusetts USA
9. Howard Hughes Medical Institute Chevy Chase Maryland USA
10. Department of Ophthalmology Boston Children's Hospital and Harvard Medical School Boston Massachusetts USA
11. Medical Genomics and Metabolic Genetics Branch Immediate Office of the Director, National Institutes of Health Bethesda Maryland USA