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.
Montini T, George A, Martin-Mollard M, Bero LA.Montini T, et al.Glob Public Health. 2010;5(1):48-61. doi: 10.1080/17441690802164391.Glob Public Health. 2010.PMID: 19326277
Montini T, Bero LA.Montini T, et al.BMC Public Health. 2008 Dec 8;8:402. doi: 10.1186/1471-2458-8-402.BMC Public Health. 2008.PMID: 19063716Free PMC article.