. 2021 Jul 2;12:581833. doi: 10.3389/fphar.2021.581833
Copyright © 2021 Wang, Guo, Li, Jian, Hou, Zhong, Fei, Su, Bian, Zhang, Hu, Sun, Yu, Li, Jiang, Li, Qin, Wu, Gao and Hu.
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FIGURE 2.
The Kaplan-Meier curve of time to SARS-CoV-2 clearance.