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.
Barnett PG, Wong W, Hall S.Barnett PG, et al. Among authors: hall s.Addiction. 2008 May;103(5):834-40. doi: 10.1111/j.1360-0443.2008.02167.x.Addiction. 2008.PMID: 18412763Clinical Trial.
Ginsberg D, Hall SM, Rosinski M.Ginsberg D, et al. Among authors: hall sm.Addict Behav. 1991;16(5):195-202. doi: 10.1016/0306-4603(91)90012-7.Addict Behav. 1991.PMID: 1776537
Havassy BE, Wasserman DA, Hall SM.Havassy BE, et al. Among authors: hall sm.Addiction. 1995 May;90(5):699-710. doi: 10.1046/j.1360-0443.1995.90569911.x.Addiction. 1995.PMID: 7795506
Hall SM, Reus VI, Muñoz RF, Sees KL, Humfleet G, Hartz DT, Frederick S, Triffleman E.Hall SM, et al.Arch Gen Psychiatry. 1998 Aug;55(8):683-90. doi: 10.1001/archpsyc.55.8.683.Arch Gen Psychiatry. 1998.PMID: 9707377Clinical Trial.