1. From the Charité – Universitätsmedizin Berlin (R.S.S., T.G., T.K.), corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Institute of Public Health, Germany; and Division of Preventive Medicine (J.E.B., P.M.R., T.K.), Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA.