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.
Allen P, Chaddock CA, Howes OD, Egerton A, Seal ML, Fusar-Poli P, Valli I, Day F, McGuire PK.Allen P, et al.Schizophr Bull. 2012 Sep;38(5):1040-9. doi: 10.1093/schbul/sbr017. Epub 2011 May 2.Schizophr Bull. 2012.PMID: 21536784Free PMC article.