No abstract available
MeSH terms
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Anticoagulants / therapeutic use*
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Female
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Heart Valve Prosthesis*
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Heparin, Low-Molecular-Weight / therapeutic use
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Humans
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Pregnancy
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Pregnancy Complications, Cardiovascular / prevention & control*
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Thrombosis / prevention & control*
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Warfarin / therapeutic use*
Substances
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Anticoagulants
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Heparin, Low-Molecular-Weight
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Warfarin