title: Duodenogastric reflux in healed duodenal ulcer.
authors.forename: J I
authors.initials: JI
authors.lastname: Andrade
authors.forename: C T
authors.initials: CT
authors.lastname: Hsien
authors.forename: L E
authors.initials: LE
authors.lastname: Troncon
mesh_terms: D000328:Adult; D004381:Duodenal Ulcer / Q000503:physiopathology*; D004383:Duodenogastric Reflux / Q000503:physiopathology*; D006801:Humans; D008297:Male; D008875:Middle Aged