| Affiliation: | 1. Royal (Dick) School of Veterinary Studies, The University of Edinburgh, Easter Bush Veterinary Centre, Midlothian, EH25 9RG UK;2. Small Animal Teaching Hospital, University of Liverpool, Leahurst, Neston, CH64 7TE UK;3. Division of Veterinary Epidemiology and Economics, Institute of Veterinary Medicine, Warsaw University of Life Sciences, Warsaw, 02-776 Poland;4. Internal Medicine Service, Hospital Veterinari Canis Mallorca, Palma, 07010 Spain;5. Internal Medicine Service, Hospital Veterinario San Vincente, Alicante, 03690 Spain;6. Internal Medicine Service, Ars Veterinaria, Barcelona, 08034 Spain;7. Hospital Veterinario UCV, Universidad Católica de Valencia, Valencia, 46018 Spain |
