No abstract available
MeSH terms
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Adult
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Aged
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Anticoagulants / therapeutic use*
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Antimetabolites, Antineoplastic / therapeutic use*
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Antineoplastic Combined Chemotherapy Protocols
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Catheterization, Central Venous / adverse effects
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Fluorouracil / therapeutic use*
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Gastrointestinal Neoplasms / drug therapy*
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Gastrointestinal Neoplasms / pathology
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Humans
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International Normalized Ratio*
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Middle Aged
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Prospective Studies
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Thrombosis* / etiology
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Thrombosis* / prevention & control
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Warfarin / therapeutic use*
Substances
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Anticoagulants
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Antimetabolites, Antineoplastic
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Warfarin
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Fluorouracil