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Du Y, Lee AH, Zhang C.Du Y, et al. Among authors: zhang c.J Investig Clin Dent. 2013 Feb;4(1):64-6. doi: 10.1111/j.2041-1626.2012.00127.x.J Investig Clin Dent. 2013.PMID: 23382063
Zhu X, Wang Y, Liu Y, Huang GT, Zhang C.Zhu X, et al. Among authors: zhang c.J Endod. 2014 Oct;40(10):1573-8. doi: 10.1016/j.joen.2014.05.010. Epub 2014 Jul 9.J Endod. 2014.PMID: 25260728
Bhoj M, Zhang C, Green DW.Bhoj M, et al. Among authors: zhang c.J Endod. 2015 Jul;41(7):1100-7. doi: 10.1016/j.joen.2015.03.006. Epub 2015 May 6.J Endod. 2015.PMID: 25958179
Wang Y, Zhu X, Zhang C.Wang Y, et al. Among authors: zhang c.J Endod. 2015 Sep;41(9):1571-5. doi: 10.1016/j.joen.2015.04.022. Epub 2015 Jun 10.J Endod. 2015.PMID: 26071100
Jing Y, Gong T, Duan C, Wang H, Zhang C, Neelakantan P.Jing Y, et al. Among authors: zhang c.J Int Med Res. 2020 Apr;48(4):300060519894801. doi: 10.1177/0300060519894801. Epub 2019 Dec 29.J Int Med Res. 2020.PMID: 31884862Free PMC article.