Costanzo, M., L.A.M. Caruso, D. Carmelo Messina, A. Cavallaro, A. Palumbo, and M.A. Cannizzaro. 2004. “BENIGN-THYROID NODULE: WHAT’S THERAPY? PERSONAL EXPERIENCE”. Annali Italiani Di Chirurgia 75 (4):427-30. https://annaliitalianidichirurgia.it/index.php/aic/article/view/102.