No abstract available
Publication types
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Clinical Trial
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Comparative Study
MeSH terms
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Adult
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Aged
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Arthritis, Rheumatoid / drug therapy*
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Aspirin / therapeutic use*
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Clinical Trials as Topic
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Diflunisal / therapeutic use*
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Double-Blind Method
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Humans
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Middle Aged
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Salicylates / therapeutic use*
Substances
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Salicylates
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Diflunisal
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Aspirin