. 2021 Jan 15;23(1):e26089. doi: 10.2196/26089
©Fulian Yin, Zhaoliang Wu, Xinyu Xia, Meiqi Ji, Yanyan Wang, Zhiwen Hu. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 15.01.2021.
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Figure 4.
The paradigm shift in price tendency.