Institution: | 1. Department of Veterinary Clinical Sciences, College of Veterinary Medicine, Iowa State University, , Ames, IA;2. Department of Small Animal Clinical Sciences, College of Veterinary Medicine and Biomedical Sciences, Texas A&M University, , College Station, TX;3. College of Veterinary Medicine, North Carolina State University, , Raleigh, NC;4. Department of Small Animal Medicine and Surgery, University of Veterinary Medicine Hannover, , Hannover, Germany |