1. Department of Clinical Sciences, College of Veterinary Medicine North Carolina State University Raleigh North Carolina USA
2. Veterinary Specialty Hospital of the Carolinas Cary North Carolina USA
3. Small Animal Emergency and Intensive Care Medicine Department University of Zurich Zurich Switzerland
4. VCA Veterinary Care Animal Hospital & Referral Center Albuquerque New Mexico USA
5. Comparative Medicine Institute North Carolina State University Raleigh North Carolina USA