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.
Wootton R, Geissbuhler A, Jethwani K, Kovarik C, Person DA, Vladzymyrskyy A, Zanaboni P, Zolfo M.Wootton R, et al. Among authors: zanaboni p.Bull World Health Organ. 2012 May 1;90(5):341-347D. doi: 10.2471/BLT.11.099143.Bull World Health Organ. 2012.PMID: 22589567Free PMC article.
Zanaboni P, Knarvik U, Wootton R.Zanaboni P, et al.Glob Health Action. 2014 Jan 9;7:22801. doi: 10.3402/gha.v7.22801. eCollection 2014.Glob Health Action. 2014.PMID: 24433942Free PMC article.