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.
Santiago-Rodríguez EJ, Mayor AM, Fernández-Santos DM, Hunter-Mellado RF.Santiago-Rodríguez EJ, et al.Int J Environ Res Public Health. 2015 Dec 22;13(1):ijerph13010038. doi: 10.3390/ijerph13010038.Int J Environ Res Public Health. 2015.PMID: 26703689Free PMC article.
Báez-Feliciano DV, Quintana R, Gómez MA, Fernández DM, Velázquez M, Olivares E, León Valiente C, Mayor AM, Hunter-Mellado RF.Báez-Feliciano DV, et al.Bol Asoc Med P R. 2006 Jul-Sep;98(3):174-83.Bol Asoc Med P R. 2006.PMID: 19610556