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.
Bardach NS, Lyndon A, Asteria-Peñaloza R, Goldman LE, Lin GA, Dudley RA.Bardach NS, et al.BMJ Qual Saf. 2016 Nov;25(11):889-897. doi: 10.1136/bmjqs-2015-004515. Epub 2015 Dec 15.BMJ Qual Saf. 2016.PMID: 26677215Free PMC article.