title: Warfarin in chronic atrial fibrillation.
authors.affiliation: University Department of Medicine and Pharmacology, Royal Hallamshire Hospital, Sheffield, UK.
authors.forename: L E
authors.initials: LE
authors.lastname: Ramsay
mesh_terms: D001241:Aspirin / Q000627:therapeutic use; D001281:Atrial Fibrillation / Q000188:drug therapy*; D002561:Cerebrovascular Disorders / Q000517:prevention & control*; D002908:Chronic Disease; D006801:Humans; D013923:Thromboembolism / Q000517:prevention & control*; D014859:Warfarin / Q000627:therapeutic use*
chemical_list: D014859:Warfarin; D001241:Aspirin