1. From the Department of Preventive Medicine and Public Health, Universidad Autónoma de Madrid/IdiPAZ and CIBER in Epidemiology and Public Health (CIBERESP), Spain (J.R.B., L.M.R., J.J.d.l.C.); Instituto de Investigación Hospital Doce de Octubre, Madrid, Spain (L.M.R.); Department of Internal Medicine, Hospital Mutua Terrassa, University of Barcelona, Spain (A.d.l.S.); La Mina Primary Care Center, Department of Medicine, University of Barcelona, Spain (E.V.); Nephrology Service, Department of Medicine...