title: A perforated duodenal ulcer in a child.
authors.affiliation: Teaching Hospital Peradeniya.
authors.forename: P D
authors.initials: PD
authors.lastname: Sisil  Kumara
authors.forename: W A
authors.initials: WA
authors.lastname: Weerawardena
authors.forename: S T
authors.initials: ST
authors.lastname: Esufali
mesh_terms: D002675:Child, Preschool; D004381:Duodenal Ulcer / Q000139:chemically induced*; D005938:Glucocorticoids / Q000009:adverse effects*; D006801:Humans; D008297:Male; D010439:Peptic Ulcer Perforation / Q000139:chemically induced*; D011239:Prednisolone / Q000009:adverse effects*
chemical_list: D005938:Glucocorticoids; D011239:Prednisolone