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.
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
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.
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
Pallonen UE, Timpson SC, Williams ML, Ross MW.Pallonen UE, et al.Arch Sex Behav. 2009 Feb;38(1):149-58. doi: 10.1007/s10508-008-9391-4. Epub 2008 Jun 24.Arch Sex Behav. 2009.PMID: 18574684Free PMC article.
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.
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.
Harzke AJ, Williams ML, Nilsson-Schönnesson L, Ross MW, Timpson S, Keel KB.Harzke AJ, et al. Among authors: williams ml.AIDS Care. 2004 May;16(4):458-70. doi: 10.1080/09540120410001683394.AIDS Care. 2004.PMID: 15203414
Ross MW, Timpson SC, Williams ML, Bowen A.Ross MW, et al. Among authors: williams ml.AIDS Care. 2007 May;19(5):608-16. doi: 10.1080/09540120600983989.AIDS Care. 2007.PMID: 17505921
Pallonen UE, Williams ML, Timpson SC, Bowen A, Ross MW.Pallonen UE, et al. Among authors: williams ml.AIDS Care. 2008 Feb;20(2):205-13. doi: 10.1080/09540120701513669.AIDS Care. 2008.PMID: 18293131Free PMC article.