title: Barium enema in 1995: where are we now?
authors.forename: D K
authors.initials: DK
authors.lastname: Rex
mesh_terms: D001466:Barium Sulfate; D004733:Enema; D005770:Gastrointestinal Neoplasms / Q000175:diagnosis*; D006801:Humans; D012680:Sensitivity and Specificity; D012812:Sigmoidoscopy
chemical_list: D001466:Barium Sulfate