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.
Metsch LR, McCoy CB, Miller M, McAnany H, Pereyra M.Metsch LR, et al.J Public Health Policy. 1999;20(1):36-55.J Public Health Policy. 1999.PMID: 10874397Review.
McCoy CB, Metsch LR, Chitwood DD, Miles C.McCoy CB, et al. Among authors: metsch lr.Subst Use Misuse. 2001 May-Jun;36(6-7):789-806. doi: 10.1081/ja-100104091.Subst Use Misuse. 2001.PMID: 11697611