Ambrogi, Vincenzo, et al. “In Situ Preservation of the Partathyroid Glands in Total Thyroidectomy: A Propensity Score Matched Analysis”. Annali Italiani Di Chirurgia, vol. 88, no. 4, July 2017, pp. 288-94, https://annaliitalianidichirurgia.it/index.php/aic/article/view/1403.