Duodenogastric reflux.
D001655:Bile Reflux / Q000503:physiopathology; D004378:Duodenal Diseases / Q000503:physiopathology*; D005746:Gastric Emptying; D005756:Gastritis / Q000503:physiopathology; D006801:Humans; D013272:Stomach Diseases / Q000503:physiopathology*; D013276:Stomach Ulcer / Q000503:physiopathology