1. From the Division of Pediatric Epileptology (K.M.T., J.H.D., A.S., J.S., S.S.), Pediatric Neurology and Metabolic Medicine (A.S., S.F.G., J.S., S.K., G.F.H., M.R.), Center for Pediatrics and Adolescent Medicine, University Hospital Heidelberg, Germany; The Epilepsy NeuroGenetics Initiative (ENGIN) (K.M.T., J.X., S.M.R., K.R.S., I.H.), Division of Neurology (J.X., S.M.R., K.R.S., I.H.), and Department of Biomedical and Health Informatics (DBHi) (J.X., I.H.), Children's Hospital of Philadelphia, PA;...