. 2019 Dec 5;21(12):e15836. doi: 10.2196/15836
©Chi-Wen Kao, Ting-Yu Chen, Shu-Meng Cheng, Wei-Shiang Lin, Yue-Cune Chang. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 05.12.2019.
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Figure 4.
Flow diagram of the inclusion of patients in the randomized trial of the two groups.