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Lu Y, Wang Y, Zhang T, Wang G, He Y, Lindheim SR, Yu Z, Sun Y.Lu Y, et al. Among authors: zhang t.Fertil Steril. 2020 Oct;114(4):779-786. doi: 10.1016/j.fertnstert.2020.05.021. Epub 2020 Jul 31.Fertil Steril. 2020.PMID: 32741621Free article.
Tong J, Niu Y, Wan A, Zhang T.Tong J, et al. Among authors: zhang t.Reprod Sci. 2021 Jul;28(7):1923-1929. doi: 10.1007/s43032-021-00519-0. Epub 2021 Mar 11.Reprod Sci. 2021.PMID: 33709375Free PMC article.
Zhang B, Wei D, Legro RS, Shi Y, Li J, Zhang L, Hong Y, Sun G, Zhang T, Li W, Chen ZJ.Zhang B, et al. Among authors: zhang l, zhang t.Fertil Steril. 2018 Feb;109(2):324-329. doi: 10.1016/j.fertnstert.2017.10.020. Epub 2018 Jan 17.Fertil Steril. 2018.PMID: 29338857Free article.Clinical Trial.