Non-invasive tests for duodenogastric reflux.
D001655:Bile Reflux / Q000000981:diagnostic imaging*; D001660:Biliary Tract Diseases / Q000000981:diagnostic imaging*; D004378:Duodenal Diseases / Q000000981:diagnostic imaging; D006801:Humans; D011178:Postgastrectomy Syndromes / Q000150:complications; D011877:Radionuclide Imaging; D013272:Stomach Diseases / Q000000981:diagnostic imaging