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 JW, Ouh YT, Chang HK, Min KJ, Lee S, Hong JH, Song JY, Lee JK, Lee NW.Lee JW, et al. Among authors: chang hk.J Clin Med. 2023 Feb 2;12(3):1188. doi: 10.3390/jcm12031188.J Clin Med. 2023.PMID: 36769835Free PMC article.
Chang HK, Park YH, Choi JA, Kim JW, Kim J, Kim HS, Lee HN, Cho H, Chung JY, Kim JH.Chang HK, et al.Cancers (Basel). 2023 May 22;15(10):2865. doi: 10.3390/cancers15102865.Cancers (Basel). 2023.PMID: 37345201Free PMC article.
Kim SY, Chang HK, Kwon O, Park J, Myong JP.Kim SY, et al. Among authors: chang hk.Saf Health Work. 2024 Mar;15(1):1-8. doi: 10.1016/j.shaw.2023.11.002. Epub 2023 Nov 23.Saf Health Work. 2024.PMID: 38496274Free PMC article.Review.
Choi MS, Kim JH, Lee CY, Lee YM, Lee S, Chang HK, Kim HJ, Heo K.Choi MS, et al. Among authors: chang hk.Biomedicines. 2023 Jun 7;11(6):1657. doi: 10.3390/biomedicines11061657.Biomedicines. 2023.PMID: 37371752Free PMC article.
Park SM, Lee JW, Lee Y, Myong JP, Chang HK, Min KJ, Lee NW.Park SM, et al. Among authors: chang hk.Obstet Gynecol Sci. 2023 Jan;66(1):26-33. doi: 10.5468/ogs.22008. Epub 2022 Nov 3.Obstet Gynecol Sci. 2023.PMID: 36325754Free PMC article.
Noh JJ, Kim K, Kim TJ, Kim T, Lee KH, Hwang JH, Hong DG, Kim MK, Lee B, Chang HK, Chun KC.Noh JJ, et al. Among authors: chang hk.J Pers Med. 2023 Sep 25;13(10):1433. doi: 10.3390/jpm13101433.J Pers Med. 2023.PMID: 37888044Free PMC article.