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.
Huang XF, Li Y, Gu YH, Liu M, Xu Y, Yuan Y, Sun F, Zhang HQ, Shi HJ.Huang XF, et al. Among authors: zhang hq.PLoS One. 2012;7(11):e50465. doi: 10.1371/journal.pone.0050465. Epub 2012 Nov 30.PLoS One. 2012.PMID: 23226291Free PMC article.
Niu ZH, Shi HJ, Zhang HQ.Niu ZH, et al. Among authors: zhang hq.Zhonghua Nan Ke Xue. 2009 Mar;15(3):256-60.Zhonghua Nan Ke Xue. 2009.PMID: 19452700Review.Chinese.
Zhang HQ, Zhao HX, Zhang AJ.Zhang HQ, et al. Among authors: zhang aj.Zhongguo Zhong Xi Yi Jie He Za Zhi. 2007 Nov;27(11):972-5.Zhongguo Zhong Xi Yi Jie He Za Zhi. 2007.PMID: 18173138Chinese.
Niu ZH, Feng Y, Zhang AJ, Zhang HQ, Sun YJ, Lu XW.Niu ZH, et al. Among authors: zhang aj, zhang hq.Zhonghua Fu Chan Ke Za Zhi. 2009 Jun;44(6):413-7.Zhonghua Fu Chan Ke Za Zhi. 2009.PMID: 19953939Chinese.
Wang G, Deng X, Zhang H, Yu H, Jiang S.Wang G, et al.Zhonghua Fu Chan Ke Za Zhi. 2002 Feb;37(2):72-3.Zhonghua Fu Chan Ke Za Zhi. 2002.PMID: 11953066Chinese.
Niu Z, Feng Y, Zhang A, Sun Y, Zhang H.Niu Z, et al.Gynecol Endocrinol. 2008 Aug;24(8):452-8. doi: 10.1080/09513590802196247.Gynecol Endocrinol. 2008.PMID: 18850383Free article.Clinical Trial.
Sha LN, Chen N, Chen SY, Zhang Y, Cheng YR, Wu DD, Wang Y, Kang HY, Zhang HQ, Ma X, Zhou YH, Fan X.Sha LN, et al. Among authors: zhang hq.BMC Plant Biol. 2025 Jan 9;25(1):32. doi: 10.1186/s12870-025-06051-6.BMC Plant Biol. 2025.PMID: 39780044Free PMC article.