title: Prophylaxis against venous thromboembolism.
authors: J F
authors: JF
authors: Bergmann
authors: J M
authors: JM
authors: Segrestaa
authors: C
authors: C
authors: Caulin
mesh_terms: D006493:Heparin / Q000627:therapeutic use; D006801:Humans; D012307:Risk Factors; D013923:Thromboembolism / Q000517:prevention & control*
chemical_list: D006493:Heparin