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.
Yoon MS, Nam TK, Lee JS, Cho SH, Song JY, Ahn SJ, Chung IJ, Jeong JU, Chung WK, Nah BS.Yoon MS, et al. Among authors: ahn sj.J Korean Med Sci. 2011 Apr;26(4):513-20. doi: 10.3346/jkms.2011.26.4.513. Epub 2011 Mar 28.J Korean Med Sci. 2011.PMID: 21468258Free PMC article.
Nam TK, Lee JS, Kim HR, Ahn SJ, Song JY, Yoon MS.Nam TK, et al. Among authors: ahn sj.Oncol Lett. 2010 Jan;1(1):23-29. doi: 10.3892/ol_00000004. Epub 2010 Jan 1.Oncol Lett. 2010.PMID: 22966250Free PMC article.