Rheumatoid factor and anti-citrullinated protein antibody positivity, but not level, are associated with increased mortality in patients with rheumatoid arthritis: results from two large independent cohorts
Main Authors: | , , , , , , |
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Format: | Online |
Language: | English |
Published: |
BioMed Central
2014
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Online Access: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4272533/ |