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.
Kim JK, Chung WK, Chang SE, Ko JY, Lee JH, Won CH, Lee MW, Choi JH, Moon KC.Kim JK, et al. Among authors: chang se.J Dermatol. 2012 Nov;39(11):891-7. doi: 10.1111/j.1346-8138.2012.01640.x. Epub 2012 Aug 20.J Dermatol. 2012.PMID: 22901017
Chang SE, Kang SK, Kim ES, Lee MW, Choi JH, Sung KJ, Moon KC, Koh JK.Chang SE, et al.Pediatr Dermatol. 2003 May-Jun;20(3):229-31. doi: 10.1046/j.1525-1470.2003.20309.x.Pediatr Dermatol. 2003.PMID: 12787272