SPINA, G. P ., and M. PAGANI. “PROPHYLACTIC CHOLECYSTECTOMY FOR SILENT GALLSTONE DISEASE”. Annali Italiani di Chirurgia 69, no. 6 (November 1, 1998): 713–718. Accessed May 4, 2024. https://annaliitalianidichirurgia.it/index.php/aic/article/view/3182.