1. Division of Endocrinology, Department of Medicine, and
2. Division of Endocrinology, Complejo Hospitalario Universitario de Ferrol and Coruña University, 15405 Ferrol, Spain;
3. Centro de Investigacion Biomedica en Red de Fisiopatologia de la Obesidad y Nutricion (CIBERobn), Instituto Salud Carlos III, 15706 Santiago de Compostela, Spain
4. Family Medicine, Sanitary Area of Ferrol, 15405 Ferrol, Spain;
5. Intensive Care Division, Complejo Hospitalario Universitario de Santiago, 15706 Santiago de Compostela, Spain;
6. Medical Department PronoKal Group, 08009 Barcelona, Spain; and