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, Bak H, Park IH, Choi EH, Ahn SK.Lee JW, et al. Among authors: ahn sk.J Dermatol. 2005 Jan;32(1):38-42. doi: 10.1111/j.1346-8138.2005.tb00712.x.J Dermatol. 2005.PMID: 15841660
Jeong SK, Ko JY, Seo JT, Ahn SK, Lee CW, Lee SH.Jeong SK, et al. Among authors: ahn sk.Exp Dermatol. 2005 Aug;14(8):571-9. doi: 10.1111/j.0906-6705.2005.00308.x.Exp Dermatol. 2005.PMID: 16026578
Chun SH, Bak H, Park CO, Choi EH, Ahn SK.Chun SH, et al. Among authors: ahn sk.J Dermatol. 2005 Jul;32(7):611-3. doi: 10.1111/j.1346-8138.2005.tb00808.x.J Dermatol. 2005.PMID: 16335881
Lee SH, Jeong SK, Ahn SK.Lee SH, et al. Among authors: ahn sk.Yonsei Med J. 2006 Jun 30;47(3):293-306. doi: 10.3349/ymj.2006.47.3.293.Yonsei Med J. 2006.PMID: 16807977Free PMC article.Review.
Bak H, Lee JW, Ahn HJ, Hwang SM, Choi EH, Lee SH, Ahn SK.Bak H, et al. Among authors: ahn sk, ahn hj.Yonsei Med J. 2006 Jun 30;47(3):428-31. doi: 10.3349/ymj.2006.47.3.428.Yonsei Med J. 2006.PMID: 16807995Free PMC article.