. 2022 Jul 5;14:917126. doi: 10.3389/fnagi.2022.917126
Copyright © 2022 Peng, Peng, Chen, Peng, Wang, Zhang, Li, Wang, Shi, Hou, Long, Yuan, Wan, Wan, Xu, Lei, Wang, He, Xie, Gong, Deng, Zou, Tang, Shen, Xia, Qiu, Klockgether, Tang and Jiang.
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FIGURE 1.
Study profile. Data show the patient number at each visit and the reasons for the dropout.