1 Department of Clinical and Experimental Medicine, Unit of Endocrinology, Pisa University Hospital, Via Paradisa 2, 56124, Pisa, Italy.
2 Department of Oncology, Oncological Endocrinology Unit, Azienda Ospedaliero Universitaria Città Della Salute E Della Scienza Di Torino, Corso Bramante, 88, 10126, Turin, Italy.
3 Department of Clinical and Experimental Medicine, Unit of Endocrinology, Pisa University Hospital, Via Paradisa 2, 56124, Pisa, Italy. rossella.elisei@med.unipi.it.