1. Departments of Internal Medicine (Y-K.Y., T.Y.), University of Michigan Ann Arbor, Michigan 48109-0682
2. Howard Hughes Medical Institute and The Departments of Pediatrics and Genetics Stanford University (M.M.O., B.D.W., G.S.B.) Stanford, California 94305-5428
3. Pediatrics (C.D.), University of Michigan Ann Arbor, Michigan 48109-0682
4. Physiology (T.Y.), University of Michigan Ann Arbor, Michigan 48109-0682
5. Surgery (I.G.) University of Michigan Ann Arbor, Michigan 48109-0682