1. University of Alabama Birmingham; Birmingham AL USA
2. Kennedy Krieger Institute; Baltimore MD USA
3. Nationwide Children's Hospital; Columbus OH USA
4. University of Iowa Children's Hospital; Iowa City IA USA
5. GW Research Ltd; London UK
6. Montefiore Medical Center and Albert Einstein College in Medicine; Bronx NY USA
7. Ann & Robert H. Lurie Children's Hospital of Chicago; Chicago IL USA
8. Greenwich Biosciences Inc.; Carlsbad CA USA
9. Wake Forest Baptist Medical Center; Winston-Salem NC USA
10. Loma Linda University Children's Hospital; Loma Linda CA USA
11. NYU Langone's Comprehensive Epilepsy Center; New York NY USA
12. Virginia Comprehensive Epilepsy Program; Winchester VA USA
13. Consultants in Epilepsy & Neurology; PLLC and Idaho Comprehensive Epilepsy Center; Boise ID USA