No abstract available
MeSH terms
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Antirheumatic Agents / adverse effects*
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Arthritis, Rheumatoid / complications
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Arthritis, Rheumatoid / drug therapy*
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Follow-Up Studies
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Humans
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Liver / drug effects*
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Methotrexate / adverse effects*
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Time Factors
Substances
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Antirheumatic Agents
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Methotrexate