(Q45192215)
Statements
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Prospective study of the early course of rheumatoid arthritis in young adults: comparison of patients with and without rheumatoid factor positivity at entry and identification of variables correlating with outcome (English)
Prospective study of the early course of rheumatoid arthritis in young adults: Comparison of patients with and without rheumatoid factor positivity at entry and identification of variables correlating with outcome (English)
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A. T. Masi
J. A. Maldonado-Cocco
S. B. Kaplan
S. L. Feigenbaum
R. W. Chandler
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Identifiers
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