No abstract available
Publication types
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Letter
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Multicenter Study
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Research Support, Non-U.S. Gov't
MeSH terms
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Aged
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Arthritis, Rheumatoid / genetics*
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Autoantibodies / blood*
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Female
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Gene Frequency
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HLA-DR Antigens / genetics*
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HLA-DRB1 Chains
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Humans
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Male
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Middle Aged
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Peptides, Cyclic / immunology*
Substances
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Autoantibodies
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HLA-DR Antigens
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HLA-DRB1 Chains
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HLA-DRB1*09:01 antigen
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Peptides, Cyclic
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cyclic citrullinated peptide