1. Department of Graduate School of Life and Environmental Sciences Laboratory of Veterinary Surgery, Osaka Prefecture University Izumisano Japan
2. Kinki Animal Medical Training Institute & Veterinary Clinic Higashiosaka Japan
3. Department of Graduate School of Life and Environmental Sciences Laboratory of Veterinary Radiology, Osaka Prefecture University Izumisano Japan
4. Veterinary Medical Centre, College of Life, Environmental and Advanced Sciences Osaka Prefecture University Izumisano Japan