No abstract available
MeSH terms
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Adult
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Age Factors
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Analysis of Variance
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Anxiety / epidemiology
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Arthritis, Rheumatoid* / complications
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Arthritis, Rheumatoid* / etiology
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Chronic Disease
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Educational Status
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Female
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Humans
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Income
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Male
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Neurotic Disorders / epidemiology
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Personality Assessment
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Personality*
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Sex Factors
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Social Class
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Socioeconomic Factors
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Time Factors