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.
Miller SA, Hamilton SL, Wester UG, Cyr WH.Miller SA, et al. Among authors: wester ug.Photochem Photobiol. 1998 Jul;68(1):63-70.Photochem Photobiol. 1998.PMID: 9679452
Sallander E, Wester U, Bengtsson E, Wiegleb Edström D.Sallander E, et al.Photodermatol Photoimmunol Photomed. 2013 Dec;29(6):323-9. doi: 10.1111/phpp.12076. Epub 2013 Oct 30.Photodermatol Photoimmunol Photomed. 2013.PMID: 24118541Clinical Trial.