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.
George CF, Lertzman M, Kryger MH.George CF, et al.Lancet. 1986 Feb 8;1(8476):332. doi: 10.1016/s0140-6736(86)90871-8.Lancet. 1986.PMID: 2868202No abstract available.
Singh SM, George CF, Kryger MH, Jung JH.Singh SM, et al. Among authors: george cf.Lancet. 1990 Mar 24;335(8691):726-7. doi: 10.1016/0140-6736(90)90842-s.Lancet. 1990.PMID: 1969083No abstract available.
West P, George CF, Kryger MH.West P, et al. Among authors: george cf.Sleep. 1987 Jun;10(3):263-71. doi: 10.1093/sleep/10.3.263.Sleep. 1987.PMID: 3629089