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.
Palmer NR, Bartholomew LK, McCurdy SA, Basen-Engquist KM, Naik AD.Palmer NR, et al.Palliat Support Care. 2013 Apr;11(2):101-9. doi: 10.1017/S1478951512000788. Epub 2012 Oct 23.Palliat Support Care. 2013.PMID: 23089464Free PMC article.