Upper GI Series/Serie del Tubo Digestivo Superior.
D015746:Abdominal Pain / Q000000981:diagnostic imaging*; D003937:Diagnosis, Differential; D006356:Heartburn / Q000000981:diagnostic imaging*; D006801:Humans; D010353:Patient Education as Topic; D011859:Radiography; D013276:Stomach Ulcer / Q000000981:diagnostic imaging*; D041742:Upper Gastrointestinal Tract / Q000000981:diagnostic imaging*