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.
John ER, Halper JP, Lowe RS, Merkin H, Defina P, Prichep LS.John ER, et al. Among authors: halper jp.Brain Inj. 2011;25(4):426-32. doi: 10.3109/02699052.2011.558045. Epub 2011 Feb 16.Brain Inj. 2011.PMID: 21323415
Mann JJ, Mahler JC, Wilner PJ, Halper JP, Brown RP, Johnson KS, Kocsis JH, Chen JS.Mann JJ, et al. Among authors: halper jp.Arch Gen Psychiatry. 1990 May;47(5):461-4. doi: 10.1001/archpsyc.1990.01810170061009.Arch Gen Psychiatry. 1990.PMID: 2158776