title: X-ray tube to YouTube.
authors.forename: Craig L
authors.initials: CL
authors.lastname: Coblentz
mesh_terms: D001466:Barium Sulfate; D002170:Canada; D003106:Colon / Q000000981:diagnostic imaging*; D003110:Colonic Neoplasms / Q000000981:diagnostic imaging*; D023881:Colonography, Computed Tomographic / Q000379:methods*; D003287:Contrast Media; D004733:Enema; D006801:Humans; D020407:Internet; D010506:Periodicals as Topic
chemical_list: D003287:Contrast Media; D001466:Barium Sulfate