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.
Sánchez JP, Poll-Hunter N, Stern N, Garcia AN, Brewster C.Sánchez JP, et al.J Community Health. 2016 Aug;41(4):871-80. doi: 10.1007/s10900-016-0166-x.J Community Health. 2016.PMID: 26896055
Sánchez JP, Kaltwassar S, McClellan M, Burton WB, Blank A, Calderon Y.Sánchez JP, et al.J Health Care Poor Underserved. 2010 Feb;21(1):371-85. doi: 10.1353/hpu.0.0248.J Health Care Poor Underserved. 2010.PMID: 20173276Clinical Trial.