Clinical Epidemiology and Vascular Unit, Internal Medicine, Clinical Unit for Comprehensive Medical Care (UCAMI), Instituto de Biomedicina de Sevilla (IBIS, Hospital Universitario Virgen del Rocío SAS/CSIC, Universidad de Sevilla, Hospital Universitario Virgen del Rocío, Sevilla, Spain. Internal Medicine Unit, Facultad de Medicina, Hospital Universitario Río Hortega, Instituto De Investigaciones Biomédicas De Salamanca-IBSAL, Universidad de Valladolid, Valladolid, Spain. Internal Medicine, Clinical Unit for Comprehensive Medical Care (UCAMI), Hospital Universitario Virgen del Rocío, Sevilla, Spain. Internal Medicine Diabetes and Vascular Risk, Hospital Quiron Infanta Luisa, Sevilla, Spain. Atención Primaria, Centro De Salud Cartaya, Huelva, Spain. Department Of Endocrinology and Nutrition, Biomedical Research Networking Center For Physiopathology of Obesity and Nutrition (CIBERON), ISCIII, Diabetes and Metabolic Diseases Group, Clínica Universidad De Navarra, Instituto De Investigación Sanitaria De Navarra (IdiSNA), Pamplona, Spain.