Barium pneumocolon: technologist-performed "7 pump" method.
D001464:Barium; D003110:Colonic Neoplasms / Q000000981:diagnostic imaging*; D003287:Contrast Media; D004733:Enema; D005471:Fluoroscopy / Q000379:methods; D006801:Humans; D011859:Radiography / Q000379:methods*; D013679:Technology, Radiologic; D000078329:Workforce; D014962:X-Ray Film
D003287:Contrast Media; D001464:Barium