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Cook JL, Cook CR, Tomlinson JL, Millis DL, Starost M, Albrecht MA, Payne JT.Cook JL, et al. Among authors: cook cr.J Am Anim Hosp Assoc. 1997 Nov-Dec;33(6):528-32. doi: 10.5326/15473317-33-6-528.J Am Anim Hosp Assoc. 1997.PMID: 9358422