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.
Dixon PM, Dacre I, Dacre K, Tremaine WH, McCann J, Barakzai S.Dixon PM, et al.Equine Vet J. 2005 Mar;37(2):105-12. doi: 10.2746/0425164054223822.Equine Vet J. 2005.PMID: 15779621
Taylor SE, Barakzai SZ, Dixon P.Taylor SE, et al. Among authors: barakzai sz.Vet Surg. 2006 Oct;35(7):653-7. doi: 10.1111/j.1532-950X.2006.00203.x.Vet Surg. 2006.PMID: 17026550