1. Endocrinology Department (M.P.-D., J.N., M.M., I.H.), Hospital Clinic, University of Barcelona, 08028 Barcelona, Spain;
2. Endocrinology Department (M.P.-D.), Hospital Universitari Germans Trias I Pujol, 08916 Badalona, Autonomous University of Barcelona, Spain
3. Endocrinology Department (E.R., C.M., S.M.W.), Hospital Sant Pau, Autonomous University of Barcelona, 08025 Barcelona Spain;
4. Centro de Investigación Biomédica en Enfermedades Raras (CIBER-ER Unidad 747), Department of Radiology (B.G.A.), Hospital Sant Pau, Autonomous University of Barcelona, 08025 Barcelona Spain;
5. Research Unit (E.P.), Hospital de Mataró, 08304 Mataró, Spain;