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.
Sanders D, Labonte R, Baum F, Chopra M.Sanders D, et al. Among authors: baum f.Bull World Health Organ. 2004 Oct;82(10):757-63.Bull World Health Organ. 2004.PMID: 15643797Free PMC article.Review.
Sanders D, Baum FE, Benos A, Legge D.Sanders D, et al.J Epidemiol Community Health. 2011 Aug;65(8):661-5. doi: 10.1136/jech.2009.095125. Epub 2009 Dec 1.J Epidemiol Community Health. 2011.PMID: 19955097
Javanparast S, Baum F, Labonte R, Sanders D, Heidari G, Rezaie S.Javanparast S, et al. Among authors: baum f.J Public Health Policy. 2011 May;32(2):263-76. doi: 10.1057/jphp.2011.7. Epub 2011 Mar 3.J Public Health Policy. 2011.PMID: 21368846Review.