1 Pediatric Division, Department of Pediatrics, University Hospital of Verona, Piazzale Stefani 1, 37126, Verona, Italy. paolocavarzere@yahoo.it.
2 Pediatric Division, Department of Pediatrics, University Hospital of Verona, Piazzale Stefani 1, 37126, Verona, Italy.
3 Endocrinology Unit, Department of Clinical Sciences and Community Health, University of Milan, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy.
4 Pediatric Clinic, Department Surgical Sciences, Dentistry, Gynecology and Pediatrics, University of Verona, Verona, Italy.
5 Division of Paediatric Endocrinology and Diabetes, Department of Pediatrics, University of Lübeck, Luebeck, Germany.
6 General Medicine Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy.
7 Regional Center for the Diagnosis and Treatment of Children and Adolescents Rare Skeletal Disorders, Pediatric Clinic, Department of Surgical Sciences, Dentistry, Gynecology and Pediatrics, University of Verona, Verona, Italy.