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.
Cardwell JM, Smith KC, Wood JL, Newton JR.Cardwell JM, et al.Equine Vet J. 2014 Mar;46(2):150-5. doi: 10.1111/evj.12109. Epub 2013 Aug 30.Equine Vet J. 2014.PMID: 23738942
Cardwell JM, Wood JL, Smith KC, Newton JR.Cardwell JM, et al.Equine Vet J. 2011 Nov;43(6):750-5. doi: 10.1111/j.2042-3306.2010.00338.x. Epub 2011 Mar 15.Equine Vet J. 2011.PMID: 21496098