Associations of baseline use of biologic or targeted synthetic DMARDs with COVID-19 severity in rheumatoid arthritis: Results from the COVID-19 Global Rheumatology Alliance physician registry.
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Sparks JA, et al.
Ann Rheum Dis. 2021 Sep;80(9):1137-1146. doi: 10.1136/annrheumdis-2021-220418. Epub 2021 May 28.
Ann Rheum Dis. 2021.
PMID: 34049860
Free PMC article.
