[1]
G. Currò, G. Iapichino, F. Barberio, C. Lorenzini, G. Melita, and E. Cucinotta, “Gallstone ileus: Report of a case successfully treated by a laparoscopically-assisted enterolithotomy”, Ann Ital Chir, vol. 76, no. 2, pp. 203–205, Mar. 2005.