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.
English A, Park MJ, Shafer MA, Kreipe RE, D'Angelo LJ.English A, et al.J Adolesc Health. 2009 Sep;45(3):310-5. doi: 10.1016/j.jadohealth.2009.06.001. Epub 2009 Jul 12.J Adolesc Health. 2009.PMID: 19699430No abstract available.
Santelli JS, Rosenfeld WD, DuRant RH, Dubler N, Morreale M, English A, Rogers AS.Santelli JS, et al. Among authors: english a.J Adolesc Health. 1995 Nov;17(5):270-6. doi: 10.1016/1054-139x(95)00181-q.J Adolesc Health. 1995.PMID: 8924431