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© 2021 MJH Life Sciences and Rheumatology Network. All rights reserved.
© 2021 MJH Life Sciences™ and Rheumatology Network. All rights reserved.
Assistant Professor of Medicine
This week's rheumatoid arthritis quiz was developed by Fotios Koumpouras, MD, Director of Education and Training and Director of the Yale Lupus Program at Yale School of Medicine.
How often is rheumatoid arthritis (RA) seronegative?