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Mu L, Zhao Y, Lai Y, Li R, Qiao J.Mu L, et al. Among authors: li r.Clin Endocrinol (Oxf). 2018 Dec;89(6):779-788. doi: 10.1111/cen.13832. Epub 2018 Sep 9.Clin Endocrinol (Oxf). 2018.PMID: 30106166
Hu ZX, Qiao J, Li MZ, Zhang XW, Chen YJ, Li R, Sun CL.Hu ZX, et al. Among authors: li mz, li r.Beijing Da Xue Xue Bao Yi Xue Ban. 2004 Dec;36(6):600-4.Beijing Da Xue Xue Bao Yi Xue Ban. 2004.PMID: 15605090Free article.Chinese.
Xu LZ, Li R, Sun ZJ, Han DW, Qiu DS.Xu LZ, et al. Among authors: li r.Sichuan Da Xue Xue Bao Yi Xue Ban. 2006 Nov;37(6):882-5.Sichuan Da Xue Xue Bao Yi Xue Ban. 2006.PMID: 17236585Chinese.
Hu WH, Qiao J, Li R, Wang LN.Hu WH, et al. Among authors: li r.Zhonghua Yi Xue Za Zhi. 2006 Dec 5;86(45):3186-9.Zhonghua Yi Xue Za Zhi. 2006.PMID: 17313783Chinese.
Zhao S, Qiao J, Li M, Zhang X, Yu J, Li R.Zhao S, et al. Among authors: li m, li r.Fertil Steril. 2007 Jul;88(1):145-51. doi: 10.1016/j.fertnstert.2006.11.207. Epub 2007 Jun 11.Fertil Steril. 2007.PMID: 17562338Free article.
Xu H, Feng G, Wei Y, Feng Y, Yang R, Wang L, Zhang H, Li R, Qiao J.Xu H, et al. Among authors: li r.JMIR Med Inform. 2020 Apr 16;8(4):e17366. doi: 10.2196/17366.JMIR Med Inform. 2020.PMID: 32297865Free PMC article.
Xu H, Shi L, Feng G, Xiao Z, Chen L, Li R, Qiao J.Xu H, et al. Among authors: li r.J Med Internet Res. 2020 Sep 21;22(9):e19096. doi: 10.2196/19096.J Med Internet Res. 2020.PMID: 32667898Free PMC article.
Zheng X, Guo W, Zeng L, Zheng D, Yang S, Xu Y, Wang L, Wang R, Mol BW, Li R, Qiao J.Zheng X, et al. Among authors: li r.Hum Reprod. 2022 Jan 28;37(2):242-253. doi: 10.1093/humrep/deab243.Hum Reprod. 2022.PMID: 34849920Free PMC article.Clinical Trial.