1. From the Research Institute, Fundación Oftalmológica de Santander and Medical School, Universidad de Santander, Bucaramanga, Colombia (P.L.-J.); Hypertension and Vascular Risk Unit, Department of Internal Medicine, Hospital Clínic (IDIBAPS), University of Barcelona, Spain (A.C.); Metabolic Unit and Hypertension, Favaloro Foundation Hospital, Buenos Aires, Argentina (R.S.); and Istituto Auxologico Italiano, IRCCS, and Università degli Studi di Milano, Milan, Italy (A.Z.).