[1] University of Lleida,Institut de Recerca Biomèdica de Lleida
[2] University of Lleida,Biostatistics Unit, Institut de Recerca Biomèdica de Lleida
[3] Institut Universitari d’Investigació en Atenció. Primària Jordi Gol (IDIAP Jordi Gol),Unitat de Suport a la Recerca de Barcelona
[4] CIBER of Diabetes and Associated Metabolic Diseases (CIBERDEM),Department of Ophthalmology
[5] University Hospital Arnau de Vilanova,Department of Endocrinology and Nutrition
[6] University Hospital Arnau de Vilanova,Public Health Department
[7] Consortium for Biomedical Research in Epidemilogy and Public Health (CIBER en Epidemiología y Salud Pública CIBERESP),Department of Endocrinology and Nutrition
[8] Miguel Hernandez University,undefined
[9] University Hospital and Health Sciences Research Institute Germans Trias Pujol,undefined
[10] CIBER of Diabetes and Associated Metabolic Diseases (CIBERDEM),undefined