1. Perforation of the gall bladder;Cowley;Surg., Gynec., & Obst.,1943
2. Diseases of the gall bladder: diagnosis and management;Clagett;S. Clin. North America,1945
3. Mortality following operations of the biliary tract, pancreas, and liver;Judd;Ann. Surg.,1926
4. The surgical treatment of acute cholecystitis;Zinninger;Ann. Surg.,1932
5. Acute cholecystitis;Eliason;Surg., Gynec. & Obst.,1944