[1] Univ Penn, Childrens Hosp Philadelphia, Div Neurol, Perelman Sch Med, Philadelphia, PA 19104 USA
[2] Univ Colorado, Dept Pediat & Neurol, Childrens Hosp Colorado, Denver, CO 80202 USA
[3] Duke Univ, Med Ctr, Div Pediat Neurol, Durham, NC USA
[4] Northwestern Univ, Anne & Robert H Lurie Childrens Hosp, Feinberg Sch Med, Chicago, IL 60611 USA
[5] Miami Childrens Hosp, Miami, FL USA
[6] Boston Childrens Hosp, Dept Neurol, Div Epilepsy & Clincial Neurophysiol, Boston, MA USA
[7] Harvard Univ, Sch Med, Boston, MA USA
[8] Univ Calif San Francisco, Dept Neurol, San Francisco, CA USA
[9] Univ Calif San Francisco, Dept Pediat, San Francisco, CA USA
[10] NYU, Sch Med, Div Pediat Neurol, New York, NY USA
[11] NYU, Sch Med, Comprehens Epilepsy Ctr, New York, NY USA
[12] Hosp Sick Children, Dept Paediat, Div Neurol, Toronto, ON M5G 1X8, Canada
[13] Univ Toronto, Toronto, ON, Canada