1. Department of Clinical Studies; Ontario Veterinary College; University of Guelph; Guelph ON Canada
2. Division of Neurology; Department of Paediatrics; Faculty of Medicine; University of Toronto; Toronto ON Canada
3. Department of Equine and Small Animal Medicine; University of Helsinki; Helsinki Finland
4. Seattle Veterinary Specialists; Seattle WA
5. Clinic of Small Animal Medicine; Ludwig-Maximilians Universität München; Munich Germany
6. Department of Veterinary Biosciences and Research Programs Unit; Molecular Neurology; University of Helsinki; Helsinki Finland
7. Folkhälsan Research Centre; Helsinki Finland