title: Warfarin use in patients with atrial fibrillation. May increase risk of haemorrhage in elderly patients.
authors.forename: D
authors.initials: D
authors.lastname: Sulch
mesh_terms: D000368:Aged; D000925:Anticoagulants; D001281:Atrial Fibrillation / Q000188:drug therapy; D000075202:Contraindications; D006470:Hemorrhage / Q000139:chemically induced*; D006801:Humans; D014859:Warfarin
chemical_list: D000925:Anticoagulants; D014859:Warfarin