title: The secondary prevention of stroke in patients with atrial fibrillation.
mesh_terms: D000925:Anticoagulants / Q000009:adverse effects / Q000627:therapeutic use; D001281:Atrial Fibrillation / Q000150:complications* / Q000188:drug therapy; D002545:Brain Ischemia / Q000150:complications; D002561:Cerebrovascular Disorders / Q000188:drug therapy / Q000453:epidemiology / Q000517:prevention & control*; D006801:Humans; D002542:Intracranial Embolism and Thrombosis / Q000150:complications / Q000517:prevention & control; D011897:Random Allocation; D012008:Recurrence; D012306:Risk
chemical_list: D000925:Anticoagulants