title: Patient page. Upper GI series.
mesh_terms: D004378:Duodenal Diseases / Q000000981:diagnostic imaging*; D004935:Esophageal Diseases / Q000000981:diagnostic imaging*; D006801:Humans; D010353:Patient Education as Topic; D013272:Stomach Diseases / Q000000981:diagnostic imaging*; D014057:Tomography, X-Ray Computed / Q000379:methods*; D041742:Upper Gastrointestinal Tract / Q000000981:diagnostic imaging*