1. Persistence of anti-SARS-CoV-2 IgM in convalescent COVID-19 patients. Issue 1 (January 2022) Authors: Yan, Xiquan; Zhu, Shengjiao; Jin, Zhaoxia; Chen, Guoqiang; Zhang, Zhongwei; He, Jiangming; Yin, Siqing; Peng, Ke; Xiao, Weiwei; zhou, Zhilan; Gui, Ruifeng; Chen, Fang; Cao, Yan; Zhou, Yucheng; Li, Zhenyuan; Zeng, Yong; Han, Xiaotong; Zhu, Yimin Journal: Journal of infection Issue: Volume 84:Issue 1(2022) Page Start: e29 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗