. 2019 Jun 7;21(6):e13693. doi: 10.2196/13693
©Tailai Wu, Zhaohua Deng, Zhuo Chen, Donglan Zhang, Ruoxi Wang, Xiang Wu. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 07.06.2019.
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Figure 2.
Analysis results of hypothesized model.