| Affiliation: | 1. Laboratory for Pediatric Brain Diseases, Howard Hughes Medical Institute, The Rockefeller University, New York City, New York;2. Division of Human Genetics and Genome Research, Department of Clinical Genetics, National Research Centre, Cairo, Egypt;3. Pediatric Department, Al‐Jahra Hospital, Jahra City, Kuwait;4. Rady Children's Hospital, Department of Pediatrics, Sharp Mary Birch Hospital, University of California San Diego School of Medicine, San Diego, California;5. Division of Medical Genetics, Department of Medicine, University of California San Diego School of Medicine, San Diego, California;6. Correspondence to:;7. Keith K. Vaux, Division of Medical Genetics, Department of Medicine, University of California San Diego School of Medicine, 9500 Gilman Dr. La Jolla, CA 92130.;8. E‐mail:;9. Joseph G. Gleeson, M.D., Laboratory for Pediatric Brain Diseases, Howard Hughes Medical Institute, The Rockefeller University, 1230 York Avenue, New York, NY 10065.;10. E‐mail: |
