Affiliation: | 1. Department of Companion Animal Clinical Sciences, Norwegian University of Life Sciences, Oslo, NorwayEqual contributions;2. Department of Companion Animal Clinical Sciences, Norwegian University of Life Sciences, Oslo, Norway;3. College of Veterinary Medicine, University of Missouri, Colombia, MO, USA;4. RetVet KB, Vaxholm, Sweden;5. Dyrenes Laege og Oegenklinik, R?dk?rsbro, Denmark;6. H?nefoss Dyrehospital, H?nefoss, Norway |