1. Department of Veterinary Medicine and Surgery; Veterinary Health Center; University of Missouri; Columbia MO
2. Department of Veterinary Clinical Sciences; College of Veterinary Medicine; Iowa State University; Ames IA
3. Department of Veterinary Clinical Sciences; Veterinary Medical Center; Ohio State University; Columbus OH
4. Department of Small Animal Clinical Sciences; College of Veterinary Medicine; University of Florida; Gainesville FL
5. Department of Veterinary Clinical Sciences; Center for Veterinary Health Sciences; Oklahoma State University; Stillwater OK
6. Department of Small Animal Medicine and Surgery; College of Veterinary Medicine; University of Georgia; Athens GA