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.
Cha JH, Moon MH, Lee YH, Koh IC, Kim KN, Kim CG, Kim H.Cha JH, et al. Among authors: koh ic.Arch Plast Surg. 2017 Jan;44(1):26-33. doi: 10.5999/aps.2017.44.1.26. Epub 2017 Jan 20.Arch Plast Surg. 2017.PMID: 28194344Free PMC article.
Ryu WC, Koh IC, Lee YH, Cha JH, Kim SI, Kim CG.Ryu WC, et al. Among authors: koh ic.Arch Craniofac Surg. 2017 Mar;18(1):37-43. doi: 10.7181/acfs.2017.18.1.37. Epub 2017 Mar 25.Arch Craniofac Surg. 2017.PMID: 28913301Free PMC article.
Lee HW, Kim CG, Song JS, Koh IC, Kim H, Kim KN.Lee HW, et al. Among authors: koh ic.Medicine (Baltimore). 2018 Aug;97(35):e12188. doi: 10.1097/MD.0000000000012188.Medicine (Baltimore). 2018.PMID: 30170469Free PMC article.