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.
Selemon LD, Mrzljak J, Kleinman JE, Herman MM, Goldman-Rakic PS.Selemon LD, et al.Arch Gen Psychiatry. 2003 Jan;60(1):69-77. doi: 10.1001/archpsyc.60.1.69.Arch Gen Psychiatry. 2003.PMID: 12511174