title: Upper gastrointestinal hemorrhage.
authors.forename: B M
authors.initials: BM
authors.lastname: Rodgers
mesh_terms: D002675:Child, Preschool; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis / Q000209:etiology / Q000628:therapy; D006801:Humans; D007223:Infant; D007231:Infant, Newborn