title: A simplified preparation regimen for barium enema examination.
mesh_terms: D001466:Barium Sulfate / Q000008:administration & dosage*; D002400:Cathartics / Q000008:administration & dosage; D004032:Diet; D004733:Enema; D006801:Humans
chemical_list: D002400:Cathartics; D001466:Barium Sulfate