1. Clinic of Small Animal Medicine, Centre for Clinical Veterinary MedicineLudwig Maximilian University of Munich Munich Germany
2. Hospital for Small Animals, Royal (Dick) School of Veterinary Studies and The Roslin InstituteUniversity of Edinburgh Edinburgh UK
3. Department for Companion Animals and HorsesClinic for Small Animal Internal Medicine, University of Veterinary Medicine Vienna Austria
4. Small Animal Hospital Hofheim Hofheim Germany
5. Clinic for Small AnimalsFreie Universität Berlin Berlin Germany
6. AniCura Kleintierspezialisten Ravensburg Ravensburg Germany
7. Institute of Anatomy, Histology and EmbryologyLMU Munich Munich Germany