1. The epidemiology of appendicitis and appendectomy in the United States;Addiss;Am J Epidemiol,1990
2. Incidental appendectomy with cholecystectomy: Is the increased risk justified?;Andrew;Ann Surg,1987
3. The fate of the negative appendix;Chang;Am J Surg,1973
4. Laparoscopic colon resection: A case report;Cooperman;J Laparoendosc Surg,1991
5. Diagnosis of significant abdominal trauma after road traffic accidents: Preliminary results of a multicenter clinical trial comparing minilaparoscopy with peritoneal lavage;Cuschieri;Ann R Coll Surg Engl,1988