1. Department of Surgical and Radiological Sciences; Davis California
2. Sutter Imaging, Interventional Radiology; Sacramento California
3. Department of Medicine and Epidemiology; School of Veterinary Medicine, University of California-Davis; Davis California
4. Department of Anatomy, Physiology and Cell Biology; School of Veterinary Medicine, University of California-Davis; Davis California
5. Department of Population Health and Reproduction; School of Veterinary Medicine, University of California-Davis; Davis California