1. Abou-Saif A, Al-Kawas FH. Complications of gallstone disease: Mirizzi syndrome, cholecystocholedochal fistula, and gallstone ileus. Am J Gastroenterol 2002; 97:249–254
2. Reisner RM, Cohen JR. Gallstone ileus: a review of 1001 reported cases. Am Surg 1994; 60:441–446
3. Clavien PA, Richon J, Burgan S, Rohner A. Gallstone ileus. Br J Surg 1990; 77:737–742
4. Ayantunde AA, Agrawal A. Gallstone ileus: diagnosis and management. World J Surg 2007; 31:1292–1297
5. van Hillo M, van der Vliet JA, Wiggers T, Obertop H, Terpstra OT, Greep JM. Gallstone obstruction of the intestine: an analysis of ten patients and a review of the literature. Surgery 1987; 101:273–276