No abstract available
MeSH terms
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Aged
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Anemia, Macrocytic / chemically induced*
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Anti-Infective Agents / adverse effects*
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Catheterization / adverse effects
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Cross Infection / prevention & control
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Female
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Folic Acid / metabolism*
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Folic Acid Antagonists / adverse effects*
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Humans
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Male
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Middle Aged
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Pyrimidines / adverse effects*
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Sulfamethoxazole / adverse effects*
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Trimethoprim / adverse effects
Substances
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Anti-Infective Agents
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Folic Acid Antagonists
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Pyrimidines
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Folic Acid
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Trimethoprim
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Sulfamethoxazole