1. Incidental appendectomies. Current teachings;Hays;JAMA,1977
2. Incidental appendectomy in the elderly? No;Nockerts;Surgery,1980
3. Incidental appen-dectomy?—Yes;Tranmer;Can J Surg,1981
4. Wound sepsis after cholecystectomy;Pollock;Br Med J,1977
5. Incidental appendectomy with cholecystectomy;Andrew;Am Surg,1987