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Cober RE, Schober KE, Buffington TC, Li X, Riesen SC, Bonagura JD.Cober RE, et al. Among authors: buffington tc.J Vet Cardiol. 2011 Dec;13(4):231-42. doi: 10.1016/j.jvc.2011.06.001. Epub 2011 Oct 24.J Vet Cardiol. 2011.PMID: 22030291Free PMC article.Clinical Trial.
Chew DJ, Buffington T, Kendall MS, Osborn SD, Woodsworth BE.Chew DJ, et al.Vet Clin North Am Small Anim Pract. 1996 May;26(3):441-62. doi: 10.1016/s0195-5616(96)50077-x.Vet Clin North Am Small Anim Pract. 1996.PMID: 9157646Review.