title: Anticoagulation intensity for elderly atrial fibrillation patients: should we use a conventional INR target (2.0 to 3.0) or a lower range?
authors.forename: D A
authors.initials: DA
authors.lastname: Lane
authors.forename: G Y H
authors.initials: GY
authors.lastname: Lip
mesh_terms: D000368:Aged; D000925:Anticoagulants / Q000008:administration & dosage* / Q000009:adverse effects / Q000627:therapeutic use; D001241:Aspirin / Q000008:administration & dosage / Q000009:adverse effects; D001281:Atrial Fibrillation / Q000150:complications* / Q000188:drug therapy; D006801:Humans; D019934:International Normalized Ratio; D020521:Stroke / Q000517:prevention & control; D014859:Warfarin / Q000008:administration & dosage / Q000009:adverse effects
chemical_list: D000925:Anticoagulants; D014859:Warfarin; D001241:Aspirin