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.
Zhou H, Yan Y, Li C, Guo S.Zhou H, et al. Among authors: guo s.Urol Case Rep. 2016 May 6;7:31-2. doi: 10.1016/j.eucr.2016.04.006. eCollection 2016 Jul.Urol Case Rep. 2016.PMID: 27335786Free PMC article.
Chen YX, Li YX, Guo SB, Mei X.Chen YX, et al.Chin Med J (Engl). 2018 Jan 20;131(2):247-248. doi: 10.4103/0366-6999.222338.Chin Med J (Engl). 2018.PMID: 29336378Free PMC article.No abstract available.
Teng F, Chen YX, He XH, Guo SB.Teng F, et al.Chin Med J (Engl). 2018 Oct 20;131(20):2395-2401. doi: 10.4103/0366-6999.243566.Chin Med J (Engl). 2018.PMID: 30334523Free PMC article.