title: Barium enemas in older patients.
authors.forename: D
authors.initials: D
authors.lastname: Merine
mesh_terms: D001466:Barium Sulfate; D002404:Catheterization / Q000295:instrumentation*; D004733:Enema / Q000295:instrumentation*; D006801:Humans; D012826:Silicone Elastomers
chemical_list: D012826:Silicone Elastomers; D001466:Barium Sulfate