title: European atrial fibrillation trial.
mesh_terms: D000925:Anticoagulants / Q000627:therapeutic use*; D001241:Aspirin / Q000627:therapeutic use*; D001281:Atrial Fibrillation / Q000150:complications / Q000188:drug therapy*; D005060:Europe; D006801:Humans; D002542:Intracranial Embolism and Thrombosis / Q000209:etiology / Q000517:prevention & control*; D015337:Multicenter Studies as Topic
chemical_list: D000925:Anticoagulants; D001241:Aspirin