1. Division of Pediatric Neurology, Oregon Health & Science University, Portland, OR, USA
2. Division of Pediatric Neurology, Department of Pediatrics, Loma Linda University School of Medicine, Loma Linda, CA, USA
3. Division of Child Neurology, Department of Neurology, Stanford University School of Medicine, Palo Alto, CA, USA
4. Division of Neurology, Department of Pediatrics, University of Missouri Kansas City, Kansas City, MO, USA
5. Division of Pediatric Neurology, Department of Neurology, School of Medicine, Washington University in St Louis and St Louis Children's Hospital, St Louis, MO, USA
6. Division of Child Neurology, Department of Neurology, Columbia University Irving Medical Center, New York, NY, USA