[1] Istituto Auxologico Italiano IRCCS,Laboratorio sperimentale di ricerche sul metabolismo osseo infantile, Centro Malattie Metaboliche Ossee
[2] University of Sheffield,Department of Oncology and Metabolism
[3] Sheffield Children’s NHS Foundation Trust,Servicio de Reumatología, Hospital Clínic
[4] Universidad de Barcelona,Children’s Hospital
[5] IDIBAPS CIBERehd,Orthopedic Centre for Musculoskeletal Research
[6] University of Würzburg,INSERM U1153 APHP Centre
[7] University of Würzburg,Department of Internal Medicine
[8] Université de Paris,undefined
[9] Department of Rheumatology,undefined
[10] Endocrinology Section,undefined
[11] Erasmus Medical Centre,undefined