No abstract available
Publication types
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Clinical Trial
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Controlled Clinical Trial
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English Abstract
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Randomized Controlled Trial
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Research Support, Non-U.S. Gov't
MeSH terms
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Aged
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Clinical Trials as Topic
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Double-Blind Method
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Female
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Heparin / therapeutic use*
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Humans
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Male
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Middle Aged
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Random Allocation
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Thrombophlebitis / drug therapy*
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Warfarin / therapeutic use*