title: Barium enema: do antispasmodics really improve performance and quality?
authors.forename: A M
authors.initials: AM
authors.lastname: Husien
mesh_terms: D001466:Barium Sulfate; D004733:Enema / Q000592:standards*; D006801:Humans; D010276:Parasympatholytics / Q000008:administration & dosage*; D012680:Sensitivity and Specificity
chemical_list: D010276:Parasympatholytics; D001466:Barium Sulfate