1. Strasberg SM, Hertl M, Soper NJ (1995) An analysis of the problem of biliary injury during laparoscopic cholecystectomy. J Am Coll Surg 180:101–125
2. Peters JH, Gibbons GD, Innes JT (1991) Complications of laparoscopic cholecystectomy. Surgery 110:769–778
3. Soper NJ, Dunnegan (1991) Does intraoperative gallbladder perforation influence the early outcome of laparoscopic cholecystectomy? Surg Laparosc Endosc 1:156–161
4. Gretschel S, Engelmann C, Estevez-Schwartz L, Schlag PM (2001) Wolf in sheep’s clothing: spilled gallstones can cause severe complications after endoscopic surgery. Surg Endosc 15:98
5. Galizia G, Lieto E, Castellano P et al (2000) Retroperitoneal abscess after retained gallstones during laparoscopic cholecystectomy. Surg Laparosc Endosc Percutan Tech 10:93–98