Affiliation: | 1. Clinical Science and Services, Royal Veterinary College, University of London, Hatfield, Herts, UK;2. School of Veterinary Medicine, Faculty of Health and Medical Sciences, University of Surrey, Guildford, Surrey, UK;3. Institute of Veterinary Science, Small Animal Teaching Hospital, University of Liverpool, Neston, Cheshire, UK;4. Animal Health Trust, Kentford, Newmarket, Suffolk, UK;5. Department of Small Animal Clinical Sciences, University of Tennessee College of Veterinary Medicine, Knoxville, TN;6. Department of Neurology, Angell Animal Medical Center, Boston, MA;7. UVet, University of Melbourne, Werribee, Vic., Australia;8. Anderson Moores Veterinary Specialists, Hursley, Winchester, UK |