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.
Freeman CB, Harris R, Geary CG, Leyland MJ, MaCiver JE, Delamore IW.Freeman CB, et al. Among authors: geary cg.Br Med J. 1973 Dec 8;4(5892):571-3. doi: 10.1136/bmj.4.5892.571.Br Med J. 1973.PMID: 4519012Free PMC article.
Delamore IW, Geary CG.Delamore IW, et al. Among authors: geary cg.Br Med J. 1971 Jun 26;2(5764):743-5. doi: 10.1136/bmj.2.5764.743.Br Med J. 1971.PMID: 5282950Free PMC article.