1. Necrotizing colitis;Killingback;BrJ Surg,1961
2. Necrotizing colitis;Gross;Am J Surg,1969
3. Necrotizing colitis;Duncan;Am J Surg,1964
4. Necrotizing colitis due to Clostridium welchii;Painter,1966
5. Acute obstruction with gangrene of the colon secondary to carcinoma of the sigmoid;Herrman;Surgery,1965