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.
Fitzpatrick A, Tumlinson K.Fitzpatrick A, et al. Among authors: tumlinson k.Glob Health Sci Pract. 2017 Mar 28;5(1):108-114. doi: 10.9745/GHSP-D-16-00266. Print 2017 Mar 24.Glob Health Sci Pract. 2017.PMID: 28126970Free PMC article.