1. Département de sciences cliniques, Faculté de médecine vétérinaire Université de Montréal Montreal Québec Canada
2. Department of Veterinary Clinical Sciences Ohio State University Columbus Ohio USA
3. Service of Interventional Radiology and Interventional Endoscopy Animal Medical Center New York City New York USA
4. Département de médecine interne Centre Vétérinaire DMV Montréal Québec Canada
5. Department of Veterinary Clinical Sciences North Carolina State Veterinary Medicine Raleigh North Carolina USA
6. Department of Emergency and Critical Care Cornell University Veterinary Specialists Stamford Connecticut USA
7. Surgical and Radiological Sciences UC Davis Veterinary Medicine Davis California USA
8. Department of Clinical Sciences & Advanced Medicine, School of Veterinary Medicine University of Pennsylvania Philadelphia Pennsylvania USA