1. Department of Veterinary Clinical Sciences College of Veterinary Medicine at The Ohio State University Columbus Ohio USA
2. Department of Veterinary Biosciences College of Veterinary Medicine at The Ohio State University Columbus Ohio USA
3. Veterinary Oncology Consultants Lake Innes New South Wales Australia
4. Department of Clinical Sciences Carlson College of Veterinary Medicine Oregon State University Corvallis Oregon USA
5. Department of Small Animal Clinical Sciences University of Florida College of Veterinary Medicine Gainesville Florida USA
6. Department of Small Animal Clinical Sciences College of Veterinary Medicine and Biomedical Sciences Texas A&M University College Station Texas USA
7. Department of Environmental and Biologic Health Sciences Colorado State University Fort Collins Colorado USA
8. William R. Pritchard Veterinary Medical Teaching Hospital School of Veterinary Medicine University of California, Davis Davis California USA
9. Department of Clinical Sciences School of Veterinary Medicine University of Wisconsin Madison Wisconsin USA
10. Department of Clinical Sciences College of Veterinary Medicine Kansas State University Manhattan Kansas USA