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Sparks HD, Nixon AJ, Fortier LA, Mohammed HO.Sparks HD, et al.Equine Vet J. 2011 Nov;43(6):650-9. doi: 10.1111/j.2042-3306.2011.00362.x. Epub 2011 Jun 8.Equine Vet J. 2011.PMID: 21649712
Sparks HD, Nixon AJ, Boening KJ, Pool RR.Sparks HD, et al.Equine Vet J. 2011 Nov;43(6):669-75. doi: 10.1111/j.2042-3306.2010.00348.x. Epub 2011 Mar 15.Equine Vet J. 2011.PMID: 21496099
Sparks HD, Nixon AJ, Bogenrief DS.Sparks HD, et al.J Am Vet Med Assoc. 2011 Mar 1;238(5):636-40. doi: 10.2460/javma.238.5.636.J Am Vet Med Assoc. 2011.PMID: 21355807Free article.
Sparks HD, Nixon AJ, Watts AE.Sparks HD, et al.J Am Vet Med Assoc. 2011 Jun 15;238(12):1559-60. doi: 10.2460/javma.238.12.1559.J Am Vet Med Assoc. 2011.PMID: 21671808Free article.No abstract available.