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.
Howe A, Campion P, Searle J, Smith H.Howe A, et al.BMJ. 2004 Aug 7;329(7461):327-31. doi: 10.1136/bmj.329.7461.327.BMJ. 2004.PMID: 15297339Free PMC article.
Howe A, Anderson J.Howe A, et al.BMJ. 2003 Aug 9;327(7410):326-8. doi: 10.1136/bmj.327.7410.326.BMJ. 2003.PMID: 12907488Free PMC article.No abstract available.
Holland R, Brooksby I, Lenaghan E, Ashton K, Hay L, Smith R, Shepstone L, Lipp A, Daly C, Howe A, Hall R, Harvey I.Holland R, et al. Among authors: howe a.BMJ. 2007 May 26;334(7603):1098. doi: 10.1136/bmj.39164.568183.AE. Epub 2007 Apr 23.BMJ. 2007.PMID: 17452390Free PMC article.Clinical Trial.