An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Qin L, Xu W, Li X, Meng W, Hu L, Luo Z, Wang Y, Luo S, Li S.Qin L, et al.Eur J Obstet Gynecol Reprod Biol. 2016 Feb;197:136-41. doi: 10.1016/j.ejogrb.2015.12.003. Epub 2015 Dec 18.Eur J Obstet Gynecol Reprod Biol. 2016.PMID: 26751822
Jia M, Li X, Jiang C, Wang K, Zuo T, He G, Qin L, Xu W.Jia M, et al. Among authors: qin l.Reprod Fertil Dev. 2020 Feb;32(4):355-362. doi: 10.1071/RD18474.Reprod Fertil Dev. 2020.PMID: 31708014
Tang L, Yang M, Qin L, Li X, He G, Liu X, Xu W.Tang L, et al. Among authors: qin l.J Cell Mol Med. 2020 May;24(9):4915-4930. doi: 10.1111/jcmm.14917. Epub 2020 Mar 21.J Cell Mol Med. 2020.PMID: 32198822Free PMC article.