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.
Nides M, Glover ED, Reus VI, Christen AG, Make BJ, Billing CB Jr, Williams KE.Nides M, et al. Among authors: williams ke.Am J Health Behav. 2008 Nov-Dec;32(6):664-75. doi: 10.5555/ajhb.2008.32.6.664.Am J Health Behav. 2008.PMID: 18442345Clinical Trial.
Jorenby DE, Hays JT, Rigotti NA, Azoulay S, Watsky EJ, Williams KE, Billing CB, Gong J, Reeves KR; Varenicline Phase 3 Study Group.Jorenby DE, et al. Among authors: williams ke.JAMA. 2006 Jul 5;296(1):56-63. doi: 10.1001/jama.296.1.56.JAMA. 2006.PMID: 16820547Clinical Trial.
Williams KE, Reeves KR, Billing CB Jr, Pennington AM, Gong J.Williams KE, et al.Curr Med Res Opin. 2007 Apr;23(4):793-801. doi: 10.1185/030079907x182185.Curr Med Res Opin. 2007.PMID: 17407636Clinical Trial.
Niaura R, Hays JT, Jorenby DE, Leone FT, Pappas JE, Reeves KR, Williams KE, Billing CB Jr.Niaura R, et al. Among authors: williams ke.Curr Med Res Opin. 2008 Jul;24(7):1931-41. doi: 10.1185/03007990802177523. Epub 2008 May 29.Curr Med Res Opin. 2008.PMID: 18513462Clinical Trial.
Spangler JG, Williams KE, Reeves KR, Billing CB Jr, Pennington AM, Gong J.Spangler JG, et al. Among authors: williams ke.Curr Med Res Opin. 2008 Feb;24(2):577-8; author reply 578-9. doi: 10.1185/030079908x261140.Curr Med Res Opin. 2008.PMID: 18198011No abstract available.