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. 2023 Jan 28;16:269–285. doi: 10.2147/JPR.S396083

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© 2023 Liu et al.

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Highly contributive papers: a co-citation network of references (A); and the top 20 references with the strongest citation bursts (B). The network showed four major clusters containing many references, suggesting an extensive association between references. Besides, half of top references were published after 2015.