1. Department of Neurology University of Arkansas for Medical Sciences Little Rock Arkansas USA
2. Division of Neurology, Department of Pediatrics Ann and Robert H. Lurie Children's Hospital of Chicago, Northwestern University Feinberg School of Medicine Chicago Illinois USA
3. Division of Neurology, Department of Pediatrics Arkansas Children's Hospital, University of Arkansas for Medical Sciences Little Rock Arkansas USA
4. Department of Pediatric Pulmonology Joe DiMaggio Children's Hospital Hollywood Florida USA
5. Division of Pulmonology, Department of Pediatrics Arkansas Children's Hospital, University of Arkansas for Medical Sciences Little Rock Arkansas USA
6. Department of Pediatrics and Physical Medicine and Rehabilitation Arkansas Children's Hospital, University of Arkansas for Medical Sciences Little Rock Arkansas USA
7. Department of Neurology Nagoya University Graduate School of Medicine Nagoya Japan