Reply to Letter to Editor regarding "Economic impact of intraoperative parathyroid hormone assay in primary hyperparathyroidism?". Issue 2 (16th November 2017) - Badii, Benedetta; Staderini, Fabio; Foppa, Caterina; Tofani, Lorenzo; Skalamera, Ileana; Fiorenza, Giulia; Qirici, Etleva; Cianchi, Fabio; Perigli, Giuliano