1. Gangrene of the gall-bladder;Vest;Internat. S. Digest.,1933
2. Acute cholecystitis following the surgical treatment of unrelated diseases;Glenn;Ann. Surg.,1947
3. Abdominal emergencies following unrelated surgical procedures;Sparkman;Ann. Surg.,1952
4. Volvulus of the small intestine in the immediate post-operative period;Turner;Surgery,1951
5. Volvulus of the cecum as a postpartum complication;Sheldon;Am. J. Obst. & Gynec.,1944