1. Departments of Internal Medicine (E.A.I., S.L.H., M.J.E.), Indiana University School of Medicine, Indianapolis, Indiana 46202
2. Pediatrics (E.A.I., L.A.D.), Indiana University School of Medicine, Indianapolis, Indiana 46202
3. Department of Pediatrics (T.O.C.), Yale University School of Medicine, New Haven, Connecticut 06520
4. Medical and Molecular Genetics (M.J.E.), Indiana University School of Medicine, Indianapolis, Indiana 46202