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.
Yen A, Barrett KE, Gigli I.Yen A, et al. Among authors: barrett ke.J Invest Dermatol. 1992 Apr;98(4):488-93. doi: 10.1111/1523-1747.ep12499864.J Invest Dermatol. 1992.PMID: 1372341Free article.
Barrett KE.Barrett KE.Ann N Y Acad Sci. 1992;664:222-31. doi: 10.1111/j.1749-6632.1992.tb39763.x.Ann N Y Acad Sci. 1992.PMID: 1456653Review.No abstract available.
Yen A, Traynor-Kaplan AE, Barrett KE, Gigli I.Yen A, et al. Among authors: barrett ke.Trans Assoc Am Physicians. 1991;104:194-205.Trans Assoc Am Physicians. 1991.PMID: 1845145No abstract available.
Yen A, Gigli I, Barrett KE.Yen A, et al. Among authors: barrett ke.J Allergy Clin Immunol. 1991 Sep;88(3 Pt 1):395-401. doi: 10.1016/0091-6749(91)90103-u.J Allergy Clin Immunol. 1991.PMID: 1890269Clinical Trial.