Liu J, Xiong H, Huang J, Zhou J, Jiang H, Huang T, et al. Analysis of Collective Response Reveals that COVID-19-Related Activities Start from the End of 2019 in Mainland China. acbr [Internet]. 2021 May 11 [cited 2026 Jun. 5];5(3):313-4. Available from: https://fortunejournals.org/ojs/index.php/acbr/article/view/14834