1. Ayantunde AA, Agrawal A (2007) Gallstone ileus: diagnosis and management. World J Surg 31:1292–1297
2. Reisner RM, Cohen JR (1994) Gallstone ileus: a review of 1001 reported cases. Am Surg 60(6):441–446
3. Kurtz RJ, Heimann TM, Beck AR, Kurtz AB (1985) Pattern of treatment of gallstone ileus over a 45-year period. Am J Gastroenterol 80:95-8
4. Andersson H, Bosaeus I, Fasth S, Hellberg R, Hultén L (1987) Cholelithiasis and urolithiasis in Crohn’s disease. Scand J Gastroenterol 22:253–256
5. Almogy G, Bauer JJ, Venturero M, Presen DH (2000) Gallstone ileus and Crohn’s disease without biliary-enteric fistula: report of a unique case. Mt Sinai J Med 67(2):159–162