title: Rapid replacement of small-bowel tubes using modified angiographic techniques and equipment.
mesh_terms: D000792:Angiography / Q000379:methods*; D002404:Catheterization / Q000295:instrumentation; D004386:Duodenum; D006801:Humans; D007441:Intubation, Gastrointestinal / Q000379:methods*; D011095:Polyethylenes
chemical_list: D011095:Polyethylenes