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St George L, Clayton HM, Sinclair J, Richards J, Roy SH, Hobbs SJ.St George L, et al. Among authors: hobbs sj.Animals (Basel). 2021 Feb 5;11(2):414. doi: 10.3390/ani11020414.Animals (Basel). 2021.PMID: 33562875Free PMC article.
Hobbs SJ, Mather J, Rolph C, Richards J.Hobbs SJ, et al.Equine Vet J. 2009 Mar;41(3):229-32. doi: 10.2746/042516409x395967.Equine Vet J. 2009.PMID: 19469226