No abstract available
MeSH terms
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Anticoagulants / therapeutic use*
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Arthroplasty, Replacement, Hip / adverse effects*
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Arthroplasty, Replacement, Knee / adverse effects*
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Evidence-Based Medicine
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Humans
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Outpatients
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Risk Factors
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Time Factors
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Ultrasonography
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Venous Thromboembolism / diagnostic imaging
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Venous Thromboembolism / drug therapy*
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Venous Thromboembolism / prevention & control*