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Zordan MA, Papich MG, Pich AA, Unger KM, Sánchez CR.Zordan MA, et al. Among authors: sanchez cr.Am J Vet Res. 2016 Dec;77(12):1311-1317. doi: 10.2460/ajvr.77.12.1311.Am J Vet Res. 2016.PMID: 27901389Free article.