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.
Xu Y, Liu R, Zhang Z, Hao Q, Qi S, Li J, Teng Z.Xu Y, et al. Among authors: qi s.Urol Int. 2006;77(3):205-10. doi: 10.1159/000094810.Urol Int. 2006.PMID: 17033206
Liu RL, Zhang ZH, Zhao WM, Wang M, Qi SY, Li J, Zhang Y, Li SZ, Xu Y.Liu RL, et al.Chin Med J (Engl). 2008 Feb 20;121(4):299-304.Chin Med J (Engl). 2008.PMID: 18304460
Liu RL, Xu Y, Zhang ZH, Wang M, Sun JT, Qi SY, Zhang Y, Li SZ.Liu RL, et al.Zhonghua Nan Ke Xue. 2008 May;14(5):418-22.Zhonghua Nan Ke Xue. 2008.PMID: 18572860Chinese.
Qi SY, Zhang ZH, Zhang CW, Liu RL, Shi QD, Xu Y.Qi SY, et al.Zhonghua Wai Ke Za Zhi. 2013 Dec;51(12):1085-8.Zhonghua Wai Ke Za Zhi. 2013.PMID: 24499717Chinese.
Zhang H, Cheng S, Wang A, Ma H, Yao B, Qi C, Liu R, Qi S, Xu Y.Zhang H, et al. Among authors: qi c, qi s.J Exp Clin Cancer Res. 2014 Apr 9;33(1):31. doi: 10.1186/1756-9966-33-31.J Exp Clin Cancer Res. 2014.PMID: 24716822Free PMC article.