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.
Alayli-Goebbels AF, Evers SM, Alexeeva D, Ament AJ, de Vries NK, Tilly JC, Severens JL.Alayli-Goebbels AF, et al. Among authors: ament aj.J Public Health (Oxf). 2014 Jun;36(2):336-44. doi: 10.1093/pubmed/fdt080. Epub 2013 Aug 21.J Public Health (Oxf). 2014.PMID: 23965640Review.