Barium enemas in older patients.
Merine
D
D
D001466:Barium Sulfate; D002404:Catheterization / Q000295:instrumentation*; D004733:Enema / Q000295:instrumentation*; D006801:Humans; D012826:Silicone Elastomers
D012826:Silicone Elastomers; D001466:Barium Sulfate