1. From the Studies Coordinating Centre (A.A., D.G.D., L.T., J.A.S.), Division of Hypertension and Cardiovascular Rehabilitation, Department of Cardiovascular Diseases, University of Leuven, Leuven, Belgium; University Medical Centre Sint Radboud (A.A., D.G.D., T.T.), Department of General Internal Medicine, Radboud University, Nijmegen, The Netherlands; Departamento de Fisiopatología (J.B.), Hospital de Clínicas, Universidad de la República, Montevideo, Uruguay; Center for Epidemiological Studies...