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.
DeLeo VA, Poh-Fitzpatrick M, Mathews-Roth M, Harber LC.DeLeo VA, et al.Am J Med. 1976 Jan;60(1):8-22. doi: 10.1016/0002-9343(76)90528-3.Am J Med. 1976.PMID: 1251847
Mathews-Roth MM, Pathak UA, Fitzpatrick TB, Harber LC, Kass EH.Mathews-Roth MM, et al.JAMA. 1974 May 20;228(8):1004-8.JAMA. 1974.PMID: 4406335No abstract available.