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 M, Bowen A, Atkinson JS, Nilsson-Schönnesson L, Diamond PM, Ross MW, Pallonen UE.Williams M, et al.AIDS Care. 2012;24(2):220-31. doi: 10.1080/09540121.2011.597707. Epub 2011 Jul 25.AIDS Care. 2012.PMID: 21780981Clinical Trial.
Crisp BR, Williams M, Timpson S, Ross MW.Crisp BR, et al. Among authors: williams m.AIDS Behav. 2004 Jun;8(2):199-206. doi: 10.1023/B:AIBE.0000030250.33931.af.AIDS Behav. 2004.PMID: 15187481
Ross MW, Timpson SC, Williams ML, Bowen AM.Ross MW, et al. Among authors: williams ml.AIDS Behav. 2003 Mar;7(1):55-60. doi: 10.1023/a:1022561423599.AIDS Behav. 2003.PMID: 14534390
Timpson SC, Williams ML, Bowen AM, Atkinson JS, Ross MW.Timpson SC, et al. Among authors: williams ml.Arch Sex Behav. 2010 Dec;39(6):1353-8. doi: 10.1007/s10508-010-9653-9. Epub 2010 Jul 14.Arch Sex Behav. 2010.PMID: 20628803Free PMC article.
Bowen AM, Williams M, McCoy HV, McCoy CB.Bowen AM, et al. Among authors: williams m.AIDS Care. 2001 Oct;13(5):579-94. doi: 10.1080/09540120120063214.AIDS Care. 2001.PMID: 11571005
Williams M, Bowen A, Ross M, Timpson S, Pallonen U, Amos C.Williams M, et al.AIDS Care. 2008 Feb;20(2):218-227. doi: 10.1080/09540120701561288.AIDS Care. 2008.PMID: 18293133Free PMC article.