title: Low-dose aspirin and heparin in unstable coronary artery disease.
authors.forename: P
authors.initials: P
authors.lastname: Held
mesh_terms: D001241:Aspirin / Q000008:administration & dosage*; D003327:Coronary Disease / Q000188:drug therapy*; D004359:Drug Therapy, Combination; D006493:Heparin / Q000627:therapeutic use*; D006801:Humans; D009203:Myocardial Infarction / Q000188:drug therapy; D011897:Random Allocation
chemical_list: D006493:Heparin; D001241:Aspirin