Principal Investigator(s): Michael Shy, MDCo-Investigator(s): Katherine D Mathews, MDCoordinator: Loraine Brenner, RN, MSNCarrie Stephan, BSN, RNContact Email: loraine-brenner@uiowa.educarrie-stephan@uiowa.eduContact Phone: 319-384-6362University of Iowa Hospitals & Clinics Dept of Neurology, Neuromuscular Division 200 Hawkins Drive, 2RCP Iowa City IA 52242 http://www.UIHealthcare.edu