title: Proceedings of the NIH Consensus Workshop, August 20-22, 1980. Endoscopy in the management of upper gastrointestinal bleeding.
mesh_terms: D004724:Endoscopy; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis*; D006801:Humans; D009316:National Institutes of Health (U.S.); D014481:United States