title: The technical approach to the acute abdomen.
mesh_terms: D000006:Abdomen, Acute / Q000000981:diagnostic imaging*; D001466:Barium Sulfate; D003287:Contrast Media; D003937:Diagnosis, Differential; D006801:Humans; D007441:Intubation, Gastrointestinal; D008487:Medical History Taking; D011859:Radiography; D013679:Technology, Radiologic; D013997:Time Factors
chemical_list: D003287:Contrast Media; D001466:Barium Sulfate