No abstract available
MeSH terms
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Arthritis, Rheumatoid / drug therapy*
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Bronchoalveolar Lavage Fluid / microbiology
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Cytomegalovirus / isolation & purification
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Cytomegalovirus Infections*
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Dose-Response Relationship, Drug
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Female
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Humans
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Lung Diseases, Interstitial / microbiology*
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Methotrexate / administration & dosage
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Methotrexate / adverse effects*
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Middle Aged