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Low Molecular Weight Heparin
Anticoagulants
Warfarin
Thromboembolism
Venous Thrombosis
Thrombocytopenia
Pulmonary Embolisms
Injections, Subcutaneous
Double-Blind Method
Knee Replacement Arthroplasties
Hip Replacement Arthroplasties
Thrombosis
Cost Benefit Analysis
Canada
United States
Drug Administration Schedule
Bias (Epidemiology)
Knee Prosthesis
Hip Prosthesis
Placebos
Co-Publications
3
2
1
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