1. Departments of Pediatrics, Neurology and Pharmaceutical Sciences; University of Colorado Schools of Medicine and Pharmacy; Children's Hospital Colorado; Aurora; Colorado; U.S.A
2. Department of Neuroscience; Brown University; Providence; Rhode Island; U.S.A
3. Ann & Robert H Lurie Children's Hospital of Chicago; Chicago; Illinois; U.S.A
4. Saul R. Korey Department of Neurology; Dominick P. Purpura Department of Neuroscience; Laboratory of Developmental Epilepsy; Albert Einstein College of Medicine; Bronx; New York; U.S.A
5. Departments of Neurology and Pediatrics; Geisel School of Medicine at Dartmouth; Hanover; New Hampshire; U.S.A
6. Department of Neurology; University of Pennsylvania; Perlman School of Medicine; Philadelphia; Pennsylvania; U.S.A
7. Department of Neurology; University of Miami; Miller School of Medicine; Miami; Florida; U.S.A
8. Department of Medicine (Royal Melbourne Hospital); The Melbourne Brain Centre; University of Melbourne; Parkville; Victoria; Australia
9. National Institute of Neurological Disorders and Stroke; National Institutes of Health; Bethesda; Maryland; U.S.A
10. Department of Neurology; The G.H. Sergievsky Center; Columbia University; Manhattan; New York; U.S.A
11. Department of Pharmaceutical Sciences; University of Colorado Skaggs School of Pharmacy and Pharmaceutical Sciences; Aurora; Colorado; U.S.A
12. Departments of Psychiatry, Physiology & Neuroscience; The Nathan Kline Institute of Psychiatric Research; New York University Langone Medical Center; New York; New York; U.S.A