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.
Lebwohl M, Christophers E, Langley R, Ortonne JP, Roberts J, Griffiths CE; Alefacept Clinical Study Group.Lebwohl M, et al. Among authors: langley r.Arch Dermatol. 2003 Jun;139(6):719-27. doi: 10.1001/archderm.139.6.719.Arch Dermatol. 2003.PMID: 12810502Clinical Trial.
Tyring S, Gordon KB, Poulin Y, Langley RG, Gottlieb AB, Dunn M, Jahreis A.Tyring S, et al.Arch Dermatol. 2007 Jun;143(6):719-26. doi: 10.1001/archderm.143.6.719.Arch Dermatol. 2007.PMID: 17576937Clinical Trial.
Menter A, Tyring SK, Gordon K, Kimball AB, Leonardi CL, Langley RG, Strober BE, Kaul M, Gu Y, Okun M, Papp K.Menter A, et al.J Am Acad Dermatol. 2008 Jan;58(1):106-15. doi: 10.1016/j.jaad.2007.09.010. Epub 2007 Oct 23.J Am Acad Dermatol. 2008.PMID: 17936411Clinical Trial.