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.
Turner RC, Millns H, Neil HA, Stratton IM, Manley SE, Matthews DR, Holman RR.Turner RC, et al. Among authors: stratton im.BMJ. 1998 Mar 14;316(7134):823-8. doi: 10.1136/bmj.316.7134.823.BMJ. 1998.PMID: 9549452Free PMC article.
Stratton IM, Adler AI, Neil HA, Matthews DR, Manley SE, Cull CA, Hadden D, Turner RC, Holman RR.Stratton IM, et al.BMJ. 2000 Aug 12;321(7258):405-12. doi: 10.1136/bmj.321.7258.405.BMJ. 2000.PMID: 10938048Free PMC article.