1. Department of Medicine and Surgery, Rovira i Virgili University , Tarragona , Spain
2. Department of Obstetrics and Gynecology. University Hospital of Tarragona Joan XXIII, Institut d’Investigació Sanitària Pere Virgili (IISPV) , Tarragona , Spain
3. CIBER de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM)-Instituto de Salud Carlos III , Madrid , Spain
4. Department of Endocrinology and Nutrition, University Hospital of Tortosa Verge de la Cinta , Tarragona , Spain
5. Department of Endocrinology and Nutrition. Research Unit. University Hospital of Tarragona Joan XXIII-Institut d´Investigació Sanitària Pere Virgili (IISPV) , Tarragona , Spain