Duodenogastric reflux and chronic gastric ulcer.
D001655:Bile Reflux / Q000150:complications* / Q000175:diagnosis; D001660:Biliary Tract Diseases / Q000150:complications*; D002908:Chronic Disease; D005260:Female; D006801:Humans; D008297:Male; D013276:Stomach Ulcer / Q000209:etiology*