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.
Casey M, McNamara M, Fealy G, Geraghty R.Casey M, et al.J Adv Nurs. 2011 Jul;67(7):1502-13. doi: 10.1111/j.1365-2648.2010.05581.x. Epub 2011 Feb 16.J Adv Nurs. 2011.PMID: 21323973
Casey M, McNamara M.Casey M, et al.Nurs Stand. 2011 Nov 2-8;26(9):61. doi: 10.7748/ns2011.11.26.9.61.p6779.Nurs Stand. 2011.PMID: 22165553No abstract available.