title: Gastrointestinal haemorrhage associated with diflunisal.
mesh_terms: D000368:Aged; D000700:Analgesics / Q000009:adverse effects* / Q000627:therapeutic use; D001416:Back Pain / Q000188:drug therapy; D005260:Female; D006801:Humans; D008551:Melena / Q000139:chemically induced*; D012459:Salicylates / Q000009:adverse effects*
chemical_list: D000700:Analgesics; D012459:Salicylates