1. Department of Small Animal Clinical SciencesUniversity of Florida College of Veterinary Medicine Gainesville Florida
2. Department of Veterinary Clinical MedicineUniversity of Illinois College of Veterinary Medicine Urbana Illinois
3. Department of Clinical SciencesCollege of Veterinary Medicine, Auburn University Auburn Alabama
4. Department of Veterinary Clinical SciencesCollege of Veterinary Medicine, The Ohio State University Columbus Ohio