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.
Paul S, Goyal A, Duncan LM, Smith GP.Paul S, et al.Dermatol Ther. 2015 Mar-Apr;28(2):98-101. doi: 10.1111/dth.12204. Epub 2015 Feb 3.Dermatol Ther. 2015.PMID: 25649644Review.
Senna MM, Marks DH, Smith GP.Senna MM, et al.J Am Acad Dermatol. 2021 Jan;84(1):180-182. doi: 10.1016/j.jaad.2020.04.066. Epub 2020 Apr 20.J Am Acad Dermatol. 2021.PMID: 32325109No abstract available.