1. Service of Diagnostic ImagingI Portoni Rossi Veterinary Hospital Zola Predosa, Bologna Italy
2. Pet Care Veterinary Clinic Bologna Italy
3. Department of Diagnostic Imaging, Small Animal Clinic, Faculty of Veterinary MedicineUniversity of Veterinary and Pharmaceutical Sciences Brno Brno Czech Republic
4. Canada West Veterinary Specialists, VancouverCanada and Idexx Teleradiology Portland Oregon
5. Blucenter Veterinary Clinic Rovigo Italy
6. Department of Veterinary SciencesUniversity of Pisa Pisa Italy
7. Faculty of Veterinary MedicineUniversity of Teramo Teramo Italy