Low-molecular-weight heparins in orthopaedic surgery.
D002986:Clinical Trials as Topic; D006495:Heparin, Low-Molecular-Weight / Q000627:therapeutic use*; D006621:Hip Joint / Q000601:surgery*; D006622:Hip Prosthesis; D006801:Humans; D007719:Knee Joint / Q000601:surgery*; D007720:Knee Prosthesis; D009985:Orthopedics / Q000379:methods*; D013924:Thrombophlebitis / Q000517:prevention & control
D006495:Heparin, Low-Molecular-Weight