title: Second thoughts about second-look endoscopy for ulcer bleeding?
authors.forename: Z A
authors.initials: ZA
authors.lastname: Saeed
mesh_terms: D004381:Duodenal Ulcer / Q000150:complications*; D016558:Hemostasis, Endoscopic; D006801:Humans; D018579:Patient Selection; D010438:Peptic Ulcer Hemorrhage / Q000628:therapy*; D013276:Stomach Ulcer / Q000150:complications*; D016896:Treatment Outcome