title: A critical appraisal of anticoagulant therapy.
mesh_terms: D000925:Anticoagulants / Q000008:administration & dosage / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D005500:Follow-Up Studies; D006801:Humans; D009203:Myocardial Infarction / Q000188:drug therapy* / Q000401:mortality; D010919:Placebos; D011655:Pulmonary Embolism / Q000517:prevention & control; D013923:Thromboembolism / Q000517:prevention & control
chemical_list: D000925:Anticoagulants; D010919:Placebos