title: Atrial fibrillation and stroke: do anticoagulants help?
mesh_terms: D000328:Adult; D000818:Animals; D000925:Anticoagulants / Q000627:therapeutic use*; D001281:Atrial Fibrillation / Q000150:complications / Q000188:drug therapy*; D002561:Cerebrovascular Disorders / Q000209:etiology / Q000517:prevention & control*; D006801:Humans; D008875:Middle Aged
chemical_list: D000925:Anticoagulants