1. Department of Endocrinology and Nutrition, Hospital del Mar, Barcelona, Spain
2. Department of Medicine, Universitat Autònoma de Barcelona, Barcelona, Spain
3. Consorci Sanitari de l’Alt Penedès-Garraf, Vilafranca del Penedès, Spain
4. Institut Hospital del Mar d’Investigacions Mèdiques, Barcelona, Spain
5. Department of Gynaecology and Obstetrics, Hospital del Mar, Barcelona, Spain