1. From the Department of Neurology (A.B.), Division of Pediatric Endocrinology (R.R.S.), and Division of Biostatistics (C.S.), Indiana University School of Medicine, and the Roudebush Veterans Affairs Medical Center (L.S.W.), Indianapolis, Ind; the Department of Neurology (T.A.K.), Baylor College of Medicine, Houston, Tex; the Department of Neurology (B.M.C.), University of Arizona School of Medicine, Tucson, Ariz; the Department of Neurology (K.J.B.), University of Washington School of Medicine,...