title: Is age a risk factor for warfarin-related major bleeds in elderly patients with atrial fibrillation?
authors.forename: Huai Yong
authors.initials: HY
authors.lastname: Cheng
mesh_terms: D000367:Age Factors; D000368:Aged; D000925:Anticoagulants / Q000009:adverse effects*; D001281:Atrial Fibrillation / Q000453:epidemiology*; D006470:Hemorrhage / Q000139:chemically induced / Q000453:epidemiology*; D006801:Humans; D012307:Risk Factors; D014859:Warfarin / Q000009:adverse effects*
chemical_list: D000925:Anticoagulants; D014859:Warfarin