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Rapson JL, Schott HC 2nd, Nielsen BD, McCutcheon LJ, Harris PA, Geor RJ.Rapson JL, et al.Equine Vet J. 2018 Sep;50(5):690-696. doi: 10.1111/evj.12812. Epub 2018 Feb 21.Equine Vet J. 2018.PMID: 29356053Clinical Trial.