[Acid barium test in the diagnosis of reflux esophagitis].
D001466:Barium Sulfate; D004942:Esophagitis, Peptic / Q000175:diagnosis* / Q000000981:diagnostic imaging; D006801:Humans; D011859:Radiography
D001466:Barium Sulfate
O teste de bário ácido no diagnóstico da esofagite de refluxo.