title: Gastrografin as an aid to the diagnosis of perforated peptic ulcer.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D003937:Diagnosis, Differential; D003973:Diatrizoate; D004381:Duodenal Ulcer / Q000000981:diagnostic imaging; D004415:Dyspepsia / Q000000981:diagnostic imaging; D006801:Humans; D008875:Middle Aged; D010439:Peptic Ulcer Perforation / Q000000981:diagnostic imaging* / Q000453:epidemiology / Q000601:surgery; D011860:Radiography, Abdominal; D013276:Stomach Ulcer / Q000000981:diagnostic imaging; D013997:Time Factors
chemical_list: D003973:Diatrizoate