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BMJ Open
(Oct 2021)
Association between previous rheumatoid arthritis and COVID-19 and its severity: a nationwide cohort study in South Korea
Hyo Geun Choi,
Younghee Jung,
Mihye Kwon
Affiliations
Hyo Geun Choi
4 Department of Otorhinolaryngology Head & Neck Surgery, Hallym University, Anyang-si, Korea (the Republic of)
Younghee Jung
1 Division of Infectious Diseases, Department of Internal Medicine, Hallym University Sacred Heart Hospital, Anyang, Republic of Korea
Mihye Kwon
2 Division of Rheumatology, Department of Internal Medicine, Konyang University Hospital, Daejeon, Republic of Korea
DOI
https://doi.org/10.1136/bmjopen-2021-054753
Journal volume & issue
Vol. 11, no. 10
Abstract
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No abstracts available.
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