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.
Bulterys PL, Mharakurwa S, Thuma PE.Bulterys PL, et al. Among authors: thuma pe.Trop Med Int Health. 2009 May;14(5):522-8. doi: 10.1111/j.1365-3156.2009.02270.x. Epub 2009 Mar 5.Trop Med Int Health. 2009.PMID: 19389038Free article.