. 2020 Apr 21;22(4):e17089. doi: 10.2196/17089
©Yuyu Jiang, Fenglan Liu, Jianlan Guo, Pingping Sun, Zhongyi Chen, Jinping Li, Liming Cai, Hongqing Zhao, Ping Gao, Zhaosheng Ding, Xiaoliang Wu. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 21.04.2020.
This is an open-access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work, first published in the Journal of Medical Internet Research, is properly cited. The complete bibliographic information, a link to the original publication on http://www.jmir.org/, as well as this copyright and license information must be included.
Figure 3.
Consolidated Standards of Reporting Trials flowchart.