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. 2022 Aug 4;10:934106. doi: 10.3389/fpubh.2022.934106

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Copyright © 2022 He, Deng and Luo.

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Top 50 keywords with the strongest citation burst (2012–2021). The blue line indicates the time-lapse, and the red line indicates the duration of the quote burst, which shows the progression of cutting-edge hot topics.