Emergency surgical treatment of bleeding peptic ulcer: an analysis of the published data on 21,130 patients.
D000328:Adult; D000367:Age Factors; D000368:Aged; D004630:Emergencies; D006801:Humans; D008875:Middle Aged; D010438:Peptic Ulcer Hemorrhage / Q000453:epidemiology / Q000401:mortality / Q000601:surgery*; D013223:Statistics as Topic; D014481:United States