title: Useful collaboration between endoscopy and barium radiology.
authors.forename: D P
authors.initials: DP
authors.lastname: Martin
mesh_terms: D001466:Barium Sulfate; D004501:Education, Medical; D016145:Endoscopy, Digestive System; D006801:Humans; D011871:Radiology / Q000193:education
chemical_list: D001466:Barium Sulfate