title: Conservative surgery in acute massive bleeding peptic ulcers.
mesh_terms: D000368:Aged; D001835:Body Weight; D004063:Digestion; D004630:Emergencies; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010438:Peptic Ulcer Hemorrhage / Q000209:etiology / Q000601:surgery*; D011183:Postoperative Complications; D011708:Pylorus / Q000601:surgery; D014628:Vagotomy