article_metadata: Chen Xu Junli Fan Yi Luo Ziwu Zhao Peng Tang Gui Yang Yunbao Pan Shuang Guo Yingjuan Liu Yong Xiong Wen Xie Xinghua Long
article_metadata: 10.2147/JIR.S312090
article_metadata: J Inflamm Res
article_metadata: 2021 Jul 12;14:3123-3128.
article_metadata: covid-19 iga-rf igg-rf igm-rf sars-cov-2 anti-jo-1 rheumatoid factor
article_metadata: CC BY-NC
article_metadata: https://pubmed.ncbi.nlm.nih.gov/34285538/
article_metadata: Case Reports
article_metadata: PMC8286246
article_metadata: 34285538
article_metadata: Prevalence and Characteristics of Rheumatoid-Associated Autoantibodies in Patients with COVID-19
article_metadata: 2021