title: Aneurysm formation in human umbilical vein grafts.
mesh_terms: D000783:Aneurysm / Q000209:etiology*; D005260:Female; D005263:Femoral Artery / Q000601:surgery*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011150:Popliteal Artery / Q000601:surgery*; D011183:Postoperative Complications; D014471:Umbilical Veins / Q000473:pathology / Q000637:transplantation*