. 2022 Mar 4;13:782210. doi: 10.3389/fmicb.2022.782210
Copyright © 2022 Xiao, Guo, Zhou, Shen, Wang, Fang, Li, Zhang, Guo, Yu, Liao, Wang, Chi, Kong, Zhou, Zheng, Luo, Chen, Zhu and Xiao.
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FIGURE 1.
Flowchart of the patient enrollment process.