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. 2021 Aug 12;23(8):e29150. doi: 10.2196/29150

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©Hao Tan, Sheng-Lan Peng, Chun-Peng Zhu, Zuo You, Ming-Cheng Miao, Shu-Guang Kuai. Originally published in the Journal of Medical Internet Research (https://www.jmir.org), 12.08.2021.

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 https://www.jmir.org/, as well as this copyright and license information must be included.

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A literature map summarizing published studies on tracking public mental health during the COVID-19 pandemic. The horizontal axis labels the tracking time and different shading colors represent varying approaches to assess mental health.