. 2021 Feb 5;7(2):e26090. doi: 10.2196/26090
©Shuai Zhang, Wenjing Pian, Feicheng Ma, Zhenni Ni, Yunmei Liu. Originally published in JMIR Public Health and Surveillance (http://publichealth.jmir.org), 05.02.2021.
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Figure 5.
Visualization of themes identified by latent Dirichlet allocation.