Haematemesis and melaena--a preliminary report of a clinical review study at a suburban hospital.
D001315:Australia; D006396:Hematemesis / Q000628:therapy*; D006744:Hospital Bed Capacity, 100 to 299; D006764:Hospitals, Community / Q000592:standards; D006801:Humans; D008485:Medical Audit; D008551:Melena / Q000628:therapy*