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Holsworth IG, Kyles AE, Bailiff NL, Hopper K, Long C, Ilkiw JE.Holsworth IG, et al. Among authors: hopper k.J Am Vet Med Assoc. 2004 Oct 15;225(8):1205-10, 1196. doi: 10.2460/javma.2004.225.1205.J Am Vet Med Assoc. 2004.PMID: 15521441Free article.
Hopper K, Haskins SC, Kass PH, Rezende ML, Aldrich J.Hopper K, et al.J Am Vet Med Assoc. 2007 Jan 1;230(1):64-75. doi: 10.2460/javma.230.1.64.J Am Vet Med Assoc. 2007.PMID: 17199495Free article.
Ha YS, Hopper K, Epstein SE.Ha YS, et al. Among authors: hopper k.J Vet Intern Med. 2013 Jul-Aug;27(4):847-53. doi: 10.1111/jvim.12122. Epub 2013 Jun 10.J Vet Intern Med. 2013.PMID: 23751002Free article.
Epstein SE, Hopper K, Mellema MS, Johnson LR.Epstein SE, et al. Among authors: hopper k.J Vet Intern Med. 2013 Nov-Dec;27(6):1646-9. doi: 10.1111/jvim.12177. Epub 2013 Aug 28.J Vet Intern Med. 2013.PMID: 24033697Free article.