1. BluePearl Veterinary Specialists of Stone Oak San Antonio Texas USA
2. U.S. Army Institute of Surgical Research, Joint Base San Antonio—Fort Sam Houston San Antonio Texas USA
3. College of Veterinary Medicine Lincoln Memorial University Harrogate Tennessee USA
4. College of Veterinary Medicine University of Florida Gainesville Florida USA
5. MedVet Salt Lake City Salt Lake City Utah USA
6. School of Medicine, Emergency Medicine University of Utah Salt Lake City Utah USA