Longaker C J, Bubrick M P, Kiser J C
Dis Colon Rectum. 1977 Mar;20(2):135-8. doi: 10.1007/BF02587329.
An unusual case of acute gastrointestinal hemorrhage secondary to an iliac-artery aneurysm to a sigmoidal fistula is presented. Diagnosis and pathogenesis are discussed, and a plan for treatment is proposed.