Affiliation: | 1. Endocrinology and Diabetes Unit, Bambino Gesù Children's Hospital, IRCCS, , Rome, Italy;2. Sport Medicine Unit, Bambino Gesù Children's Hospital, IRCCS, , Rome, Italy;3. DPUO, Bambino Gesù Children's Hospital – Tor Vergata University, , Rome, Italy;4. Department of Women's and Children's Health, Karolinska Institutet, , Stockholm, Sweden |