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.
Bradizza CM, Stasiewicz PR.Bradizza CM, et al. Among authors: stasiewicz pr.Addict Behav. 1999 Nov-Dec;24(6):737-40.Addict Behav. 1999.PMID: 10628508No abstract available.
Bradizza CM, Stasiewicz PR.Bradizza CM, et al.Addict Behav. 2003 Jan-Feb;28(1):157-69. doi: 10.1016/s0306-4603(01)00272-6.Addict Behav. 2003.PMID: 12507534