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.
Correa JE, Meneses-Echávez JF, Barengo NC, Tovar G, Ruiz-Castellanos E, Lobelo F, Ramírez-Vélez R.Correa JE, et al.Glob Health Promot. 2015 Sep;22(3):67-76. doi: 10.1177/1757975914543575.Glob Health Promot. 2015.PMID: 28075959Review.
Ramírez-Vélez R, Matínez-Torres J, Meneses-Echavez JF.Ramírez-Vélez R, et al.Rev Peru Med Exp Salud Publica. 2014 Apr;31(2):237-42.Rev Peru Med Exp Salud Publica. 2014.PMID: 25123860Free article.Spanish.
Barengo NC, Meneses-Echávez JF, Ramírez-Vélez R, Cohen DD, Tovar G, Bautista JE.Barengo NC, et al.Int J Environ Res Public Health. 2014 Nov 19;11(11):11986-2000. doi: 10.3390/ijerph111111986.Int J Environ Res Public Health. 2014.PMID: 25415209Free PMC article.Review.