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.
Sinoo MM, Kort HS, Duijnstee MS.Sinoo MM, et al. Among authors: duijnstee ms.J Clin Nurs. 2012 Jul;21(13-14):1913-21. doi: 10.1111/j.1365-2702.2012.04128.x.J Clin Nurs. 2012.PMID: 22672456