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.
Anderson JF, McEwan KL.Anderson JF, et al. Among authors: mcewan kl.CMAJ. 1997 Mar 1;156(5):636.CMAJ. 1997.PMID: 9068568Free PMC article.No abstract available.
Anderson JF, McEwan KL.Anderson JF, et al. Among authors: mcewan kl.Subst Use Misuse. 2000 Mar;35(4):601-16. doi: 10.3109/10826080009147474.Subst Use Misuse. 2000.PMID: 10741543
Micco A, Hamilton AC, Martin MJ, McEwan KL.Micco A, et al. Among authors: mcewan kl.J Case Manag. 1995 Fall;4(3):95-101.J Case Manag. 1995.PMID: 7580955