1. Tumors of the small intestine;Croom;Am J Surg,1975
2. The small intestine;Sheehy,1964
3. Tumors of the small intestine;Braasch;Surg Clin North Am,1964
4. Primary malignant tumors of the small intestine;Shallow;Am J Surg,1945
5. Why are small bowel tumors so rare?;Lowenfels;Lancet,1973