No abstract available
MeSH terms
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ATP Binding Cassette Transporter, Subfamily B, Member 1 / blood
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Aged
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Antirheumatic Agents / therapeutic use*
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Arthritis, Rheumatoid / genetics*
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Drug Resistance / genetics
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Humans
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Methotrexate / therapeutic use*
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Middle Aged
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Statistics, Nonparametric
Substances
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ATP Binding Cassette Transporter, Subfamily B, Member 1
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Antirheumatic Agents
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Methotrexate