Gilsenan W F, Habecker P L, Coyne T M, Johnson A L
Department of Clinical Studies, New Bolton Center, University of Pennsylvania, Kennett Square, PA, USA.
J Vet Intern Med. 2012 Jul-Aug;26(4):1073-7. doi: 10.1111/j.1939-1676.2012.00948.x. Epub 2012 May 31.