1. Laparoscopic Cholecystectomy–Morbidity and Mortality, Western Australia, 1988–1993;Hockey,1995
2. Has laparoscopic cholecystectomy changed patterns of practice and patient outcome in Ontario?;Cohen;Can Med Assoc J,1996
3. Changes in the practice of biliary surgery and ERCP during the introduction of laparoscopic cholecystectomy to Australia;Fletcher;Aust N Z Surg,1994
4. The impact of laparoscopic cholecystectomy on the management and outcome of biliary tract disease in North Carolina;Rutledge;J Am Coll Surg,1996
5. A retrospective analysis of 6,387 cholecystectomies;Eggleston;Med Prog Technol,1995