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.
Williams DR, Gonzalez HM, Williams S, Mohammed SA, Moomal H, Stein DJ.Williams DR, et al. Among authors: williams s.Soc Sci Med. 2008 Aug;67(3):441-52. doi: 10.1016/j.socscimed.2008.03.021. Epub 2008 May 15.Soc Sci Med. 2008.PMID: 18486292Free PMC article.
Slopen N, Williams DR, Seedat S, Moomal H, Herman A, Stein DJ.Slopen N, et al. Among authors: williams dr.Soc Sci Med. 2010 Nov;71(10):1847-54. doi: 10.1016/j.socscimed.2010.08.015. Epub 2010 Sep 15.Soc Sci Med. 2010.PMID: 20870332Free PMC article.
Slopen N, Williams DR, Fitzmaurice GM, Gilman SE.Slopen N, et al. Among authors: williams dr.Soc Sci Med. 2011 Aug;73(4):615-622. doi: 10.1016/j.socscimed.2011.06.022. Epub 2011 Jul 6.Soc Sci Med. 2011.PMID: 21782304
Factor R, Kawachi I, Williams DR.Factor R, et al. Among authors: williams dr.Soc Sci Med. 2011 Nov;73(9):1292-301. doi: 10.1016/j.socscimed.2011.07.027. Epub 2011 Aug 27.Soc Sci Med. 2011.PMID: 21907476