Goodrich Laurie R
Department of Clinical Sciences, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, 300 West Drake Road, Fort Collins, CO 80523, USA.
Vet Clin North Am Equine Pract. 2008 Dec;24(3):xiii-xv. doi: 10.1016/j.cveq.2008.11.002.