1. From the Department of Cardiology, Swiss Cardiovascular Center, Bern University Hospital (T.P., F.V., B.K., G.G.S., L.R., S.S., S.G., R.K.B., P.W., A.M., A.A.K., L.B., B.M., S.W.); the Institute of Social and Preventive Medicine, University of Bern, Switzerland (B.K., P.J.); and the Clinical Trials Unit, Bern University Hospital (B.K., M.Z., P.J., S.W.), Bern, Switzerland.