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.
Lee JH, Jeon SH, Park CK, Park SH, Yoon HI, Chang JH, Suh CO, Kang SJ, Lim DH, Kim IA, Kim JH, Im JH, Kim SH, Wee CW, Kim IH.Lee JH, et al. Among authors: chang jh.Cancer Res Treat. 2022 Jan;54(1):65-74. doi: 10.4143/crt.2021.142. Epub 2021 Mar 24.Cancer Res Treat. 2022.PMID: 33781051Free PMC article.
Kim ES, Chang JH, Choi HS, Kim J, Lee SK.Kim ES, et al. Among authors: chang jh.AJNR Am J Neuroradiol. 2010 Jun;31(6):1055-8. doi: 10.3174/ajnr.A2010. Epub 2010 Jan 28.AJNR Am J Neuroradiol. 2010.PMID: 20110372Free PMC article.