No abstract available
MeSH terms
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Arthritis, Rheumatoid / complications
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Arthritis, Rheumatoid / mortality*
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Cardiovascular Diseases / complications
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Cardiovascular Diseases / mortality
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Humans
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Pulmonary Disease, Chronic Obstructive / complications
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Pulmonary Disease, Chronic Obstructive / mortality
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Rheumatoid Factor / adverse effects*
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Risk Factors
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Severity of Illness Index
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Smoking / adverse effects*