title: The prevention of bleeding during long-term oral anticoagulant therapy.
mesh_terms: D000284:Administration, Oral; D000925:Anticoagulants / Q000008:administration & dosage / Q000009:adverse effects*; D006470:Hemorrhage / Q000139:chemically induced / Q000209:etiology / Q000517:prevention & control*; D006801:Humans; D013997:Time Factors; D014859:Warfarin / Q000009:adverse effects
chemical_list: D000925:Anticoagulants; D014859:Warfarin