1. Endocrinology and Nutrition Department; Hospital de la Santa Creu i San Pau; Barcelona Spain
2. CIBER of Diabetes and Metabolic Diseases (CIBERDEM); Barcelona Spain
3. Internal Medicine Department; Hospital Carlos Haya; Malaga Spain
4. Endocrinology and Nutrition Unit; Consorci Hospitalari de Vic; Barcelona Spain
5. CIBER of Physiopathology of Obesity and Nutrition (CIBEROBN); Malaga Spain
6. Biomedical Research Laboratory; Endocrinology Department; Hospital Virgen de la Victoria; Malaga Spain