Oral salicylates and bleeding from the upper gastrointestinal tract, a frequent association in medical ward admissions.
D000284:Administration, Oral; D006801:Humans; D008551:Melena / Q000139:chemically induced; D010438:Peptic Ulcer Hemorrhage / Q000139:chemically induced*; D012459:Salicylates / Q000008:administration & dosage / Q000009:adverse effects*
D012459:Salicylates