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.
Chen K, Zhang S, Ji Y, Li J, An P, Ren H, Liang R, Yang J, Li Z.Chen K, et al. Among authors: li j, li z.PLoS One. 2013 Sep 6;8(9):e72927. doi: 10.1371/journal.pone.0072927. eCollection 2013.PLoS One. 2013.PMID: 24039823Free PMC article.
Dai ZJ, Gao J, Wu WY, Wang XJ, Li ZF, Kang HF, Liu XX, Ma XB.Dai ZJ, et al.Zhong Yao Cai. 2007 Jul;30(7):815-9.Zhong Yao Cai. 2007.PMID: 17944193Chinese.
Li ZF, Zhang S, Huang Y, Xia XM, Li AM, Pan D, Zhang W, Wang J.Li ZF, et al.Chin Med J (Engl). 2008 Mar 20;121(6):561-5.Chin Med J (Engl). 2008.PMID: 18364147
Li A, Li Z, Ma S, Su Q, Zhang S, Sun X, Li G.Li A, et al. Among authors: li z, li g.Am J Med Sci. 2008 Jul;336(1):32-8. doi: 10.1097/MAJ.0b013e31815b69e7.Am J Med Sci. 2008.PMID: 18626233
Dai ZJ, Wang XJ, Li ZF, Ji ZZ, Ren HT, Tang W, Liu XX, Kang HF, Guan HT, Song LQ.Dai ZJ, et al.World J Gastroenterol. 2008 Dec 28;14(48):7321-8. doi: 10.3748/wjg.14.7321.World J Gastroenterol. 2008.PMID: 19109865Free PMC article.