APPENDIX.

List of trial centers and clinical investigators at each site

Center (alphabetical order)	Investigators
Children’s Hospital, Denver, Colorado, USA	Michael Handler
Children’s Hospital of Wisconsin, Milwaukee, Wisconsin, USA	Sean Lew, Anne Matthews
Cook’s Children’s Healthcare, Fort Worth, Texas, USA	Angel Hernandez
Duke University Medical Center, Durham, North Carolina, USA	Gerald Grant
Johns Hopkins Hospital, Baltimore, Maryland, USA	Adam Hartman
Medical College of Georgia, Augusta, Georgia, USA	Yong Park
National Center for Neurology and Psychiatry, Tokyo, Japan	Taisuke Otsuki
Nationwide Children’s Hospital, Columbus, Ohio, USA	Anup Patel
NYU Langone Medical Center, New York, New York, USA	Howard Weiner, Neil Haranhalli
Phoenix Children’s Hospital, Phoenix, Arizona, USA	P. David Adelson
Sanbo Brain Sciences Institute, Beijing, China	Guoming Luan
Seattle Children’s Hospital, Seattle, Washington, USA	Russell Saneto
UCLA Medical Center, Los Angeles, California, USA	Gary Mathern
Children’s Hospital of Alabama, Birmingham, Alabama, USA	Jeffrey Blount
Wayne State University, Detroit, Michigan, USA	Harry Chugani