1. From the Department of Neurology (N.P.), University of Rochester Medical Center, NY; Departments of Neurology and Pediatrics (H.A.), University of Rochester School of Medicine and Dentistry, NY; Department of Neurology and Center for Inherited Muscle Research (K.N.B., K. Bates, N.E.J.), Virginia Commonwealth University, Richmond; College of Dental Medicine (M.H.), Roseman University of Health Sciences, South Jordan, UT; Department of Pediatrics (M.M.D., R.J.B.), University of Utah, Salt Lake City;...