From the Departments of Medicine (A.P., C.A., V.M.-A., J.S.Y.) and Primary Health Care (M.M.G.), University College London Medical School, Whittington Hospital, Archway Road, London, and Division of Cardiovascular Genetics (P.T., S.E.H.), Department of Medicine, University College London Medical School, Rayne Institute, University Street, London, England.(1995-12-15時点)
