Foss K, da Costa R C, Wolk K, Stromberg P, Guo L T, Shelton G D
Department of Veterinary Clinical Sciences, The Ohio State University, Columbus, OH, USA.
J Vet Intern Med. 2011 Sep-Oct;25(5):1161-5. doi: 10.1111/j.1939-1676.2011.0764.x. Epub 2011 Jul 22.