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.
Bevan R, Lee TJ, Nickerson C, Rubin G, Rees CJ; NHS BCSP Evaluation Group.Bevan R, et al. Among authors: lee tj.J Med Screen. 2014 Jun;21(2):89-94. doi: 10.1177/0969141314528889. Epub 2014 Mar 18.J Med Screen. 2014.PMID: 24644029