1. Epilepsy Center (MB, STH, JRF, ZY, VP), Neurological Institute; Department of Quantitative Health Sciences (NRT), Lerner Research Institute; Center for Outcomes Research and Evaluation (NRT), Neurological Institute, Cleveland Clinic, OH; Rhode Island Hospital (NA), Brown University; University of North Carolina (CR), Chapel Hill; Massachusetts General Hospital (SZ), Harvard University; Yale New Haven Hospital (AS), Yale University.