title: Blood thinner cuts risk of bleeding in half.
mesh_terms: D000925:Anticoagulants / Q000009:adverse effects / Q000627:therapeutic use*; D017984:Enoxaparin / Q000009:adverse effects*; D000077425:Fondaparinux; D006470:Hemorrhage / Q000139:chemically induced / Q000517:prevention & control; D006801:Humans; D009203:Myocardial Infarction / Q000517:prevention & control*; D011134:Polysaccharides / Q000627:therapeutic use*
chemical_list: D000925:Anticoagulants; D017984:Enoxaparin; D011134:Polysaccharides; D000077425:Fondaparinux