No abstract available
MeSH terms
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Adult
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Age Factors
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Aged
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Arthritis / epidemiology
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Arthritis, Rheumatoid / epidemiology
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Coal Mining*
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Humans
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Latex Fixation Tests
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Male
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Middle Aged
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Occupational Diseases / epidemiology
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Osteoarthritis / epidemiology
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Radiography
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Rheumatic Diseases / diagnostic imaging
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Rheumatic Diseases / epidemiology*
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Rheumatoid Factor / blood
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Uric Acid / blood
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West Virginia
Substances
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Uric Acid
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Rheumatoid Factor