1. Acute post-operative duodenal fistulae;Bartlett;New Eng. J. Med.,1938
2. Late duodenal fistulae after nephrectomy;Bouzon;Urol. and Cutan. Rev.,1936
3. Boyd, M.: Personal communication to Ockerblad.
4. Medical therapy of postoperative duodenal fistula with report of a case following right nephrectomy;Cernezzi;Gazzetta degli ospedali e delle cliniche,1941
5. Duodenal-ureteral fistula of spontaneous origin;Davis;J.A.M.A.,1918