. 2018 Apr 4;9:113. doi: 10.3389/fpsyt.2018.00113
Copyright © 2018 Liu, Song, Zhang, Liu, Cai, Liu, Li, Chen, Ke, Lou, Chen, Zhu, Zou, Yang, Zhu, Gong, Zhong and Miao.
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Figure 1.
Enrollment and randomization.