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.
Hernandez-Avila CA, Ortega-Soto HA, Jasso A, Hasfura-Buenaga CA, Kranzler HR.Hernandez-Avila CA, et al. Among authors: kranzler hr.Psychiatr Serv. 1998 Jun;49(6):812-5. doi: 10.1176/ps.49.6.812.Psychiatr Serv. 1998.PMID: 9634163Clinical Trial.