No abstract available
Publication types
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Clinical Trial
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Randomized Controlled Trial
MeSH terms
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Aged
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Anticoagulants / therapeutic use*
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Arthroplasty, Replacement, Hip*
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Arthroplasty, Replacement, Knee*
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Double-Blind Method
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Female
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Humans
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Male
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Mass Screening
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Postoperative Care
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Postoperative Complications / diagnostic imaging*
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Postoperative Complications / epidemiology
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Postoperative Complications / prevention & control*
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Postoperative Hemorrhage / epidemiology
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Pulmonary Embolism / epidemiology
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Pulmonary Embolism / prevention & control
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Thrombophlebitis / diagnostic imaging*
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Thrombophlebitis / epidemiology
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Thrombophlebitis / prevention & control*
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Ultrasonography, Doppler, Color*
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Warfarin / therapeutic use*