1. Dixon NP, J Green, A Rogers, L Rubin (1983) Fetal loss after Cholecystectomy during pregnancy. Can Med Ass J 88:576–577
2. Glasgow RE, BC Visser, HW Harris et al. (1998) Changing management of gallstone disease during pregnancy. Surg Endosc 12:241–246
3. Gosnell JE, BB O’Neill, HW Harris (2001) Necrotizing pancratitis during pregnancy: A rare case and review of the literature. J Gastrointest Surg 5:371–376
4. Key TC (1989) Gastrointestinal diseases. In: Creasy RK, R Resnik: maternal-Fetal Medicine. Saunders, London S 1040
5. Mahomed K (1999) Abdominal pain in pregnancy. In: James K, Steer PJ, Weiner CP, Gonik B (eds) High risk pregnancy. 2nd ed. Saunders, London S 989