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Ren C, Xu G, Liu Y, Liu G, Wang J, Gao J.Ren C, et al. Among authors: xu g.Front Neurol. 2020 Mar 24;11:170. doi: 10.3389/fneur.2020.00170. eCollection 2020.Front Neurol. 2020.PMID: 32265821Free PMC article.
Xu G, Zhao J, Liu Z, Liu G, Liu L, Ren C, Liu Y.Xu G, et al.Front Med (Lausanne). 2020 Oct 30;7:583031. doi: 10.3389/fmed.2020.583031. eCollection 2020.Front Med (Lausanne). 2020.PMID: 33195332Free PMC article.
Gao X, Zhao T, Xu G, Ren C, Liu G, Du K.Gao X, et al. Among authors: xu g.Front Med (Lausanne). 2021 Nov 25;8:577885. doi: 10.3389/fmed.2021.577885. eCollection 2021.Front Med (Lausanne). 2021.PMID: 34901039Free PMC article.