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Chen X, Lin B, Xiong X, Sun P, Kong Y, Yang C.Chen X, et al.Dis Markers. 2019 Oct 20;2019:5681954. doi: 10.1155/2019/5681954. eCollection 2019.Dis Markers. 2019.PMID: 31772691Free PMC article.
Xie X, Chen X, Sun P, Cao A, Zhuang Y, Xiong X, Yang C.Xie X, et al. Among authors: chen x.Am J Perinatol. 2021 Jul;38(8):791-795. doi: 10.1055/s-0039-3402717. Epub 2019 Dec 31.Am J Perinatol. 2021.PMID: 31891956
Li H, Huang Z, Lin B, Chen X, Xiong X, Cao A, Yang C.Li H, et al. Among authors: chen x.Biotechnol Appl Biochem. 2021 Feb;68(1):157-164. doi: 10.1002/bab.1908. Epub 2020 May 20.Biotechnol Appl Biochem. 2021.PMID: 32180269