1. VCA SouthPaws Veterinary Specialists & Emergency 8500 Arlington Blvd Fairfax VA22031USA
2. Department of Veterinary Clinical Sciences College of Veterinary Medicine The Ohio State University 601 Vernon L. Tharp St. Columbus OH43210USA
3. Department of Production Animal Medicine Faculty of Veterinary Medicine University of Helsinki Paroninkuja 20 Saarentaus04920Finland
4. Department of Veterinary Biosciences College of Veterinary Medicine The Ohio State University Columbus OH43210USA
5. Veterinary Diagnostic Laboratory College of Veterinary Medicine Colorado State University 300 West Drake, Road Fort Collins CO80523USA