Emerging concepts in thromboprophylaxis.
D000925:Anticoagulants / Q000627:therapeutic use*; D006495:Heparin, Low-Molecular-Weight / Q000627:therapeutic use*; D006801:Humans; D012307:Risk Factors; D013927:Thrombosis / Q000453:epidemiology / Q000517:prevention & control*
D000925:Anticoagulants; D006495:Heparin, Low-Molecular-Weight