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.
Bahr NC, Song J.Bahr NC, et al.J Health Care Poor Underserved. 2015 Aug;26(3):648-61. doi: 10.1353/hpu.2015.0094.J Health Care Poor Underserved. 2015.PMID: 26320901Free PMC article.
Alpern JD, Leventhal TM, Bahr NC.Alpern JD, et al. Among authors: bahr nc.J Health Care Poor Underserved. 2020;31(3):1037-1043. doi: 10.1353/hpu.2020.0077.J Health Care Poor Underserved. 2020.PMID: 33416677Free PMC article.