. 2019 Mar 27;10:236. doi: 10.3389/fphar.2019.00236
Copyright © 2019 Zhou, He, Sun, Liu, Gao, Ren, Shu, Chen, Liu, Zhou, Deng, Xu, Li, Xu and Zhang.
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Figure 1.
Study protocol and visit time to 368 patients with related drugs in the study. wk, week.