. 2019 Mar 19;21(3):e12127. doi: 10.2196/12127
©Wei Zhang, Zheng-Rong Li, Zhi Li. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 19.03.2019.
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 4.
Video conferencing in WeChat, which was used for real-time problem-based-learning discussion.