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.
Clifford CA, Hughes D, Beal MW, Mackin AJ, Henry CJ, Shofer FS, Sorenmo KU.Clifford CA, et al. Among authors: hughes d.J Vet Intern Med. 2001 Mar-Apr;15(2):131-5. doi: 10.1892/0891-6640(2001)015<0131:pvegfc>2.3.co;2.J Vet Intern Med. 2001.PMID: 11300596Free article.
Beal MW, Poppenga RH, Birdsall WJ, Hughes D.Beal MW, et al. Among authors: hughes d.J Am Vet Med Assoc. 1999 Dec 15;215(12):1813-7, 1806.J Am Vet Med Assoc. 1999.PMID: 10613213
Beal MW, Paglia DT, Griffin GM, Hughes D, King LG.Beal MW, et al. Among authors: hughes d.J Am Vet Med Assoc. 2001 May 15;218(10):1598-602. doi: 10.2460/javma.2001.218.1598.J Am Vet Med Assoc. 2001.PMID: 11393372Free article.
Rozanski EA, Callan MB, Hughes D, Sanders N, Giger U.Rozanski EA, et al. Among authors: hughes d.J Am Vet Med Assoc. 2002 Feb 15;220(4):477-81. doi: 10.2460/javma.2002.220.477.J Am Vet Med Assoc. 2002.PMID: 11860242Free article.Clinical Trial.
Clifford CA, Hughes D, Beal MW, Henry CJ, Drobatz KJ, Sorenmo KU.Clifford CA, et al. Among authors: hughes d.J Vet Intern Med. 2002 Mar-Apr;16(2):164-8. doi: 10.1892/0891-6640(2002)016<0164:vegfci>2.3.co;2.J Vet Intern Med. 2002.PMID: 11899032Free article.
Boag AK, Hughes D.Boag AK, et al. Among authors: hughes d.Vet Clin North Am Small Anim Pract. 2005 Mar;35(2):319-42. doi: 10.1016/j.cvsm.2004.10.010.Vet Clin North Am Small Anim Pract. 2005.PMID: 15698913Review.