(1) Centre for Comparative and Clinical Anatomy, Faculty of Medical and Veterinary Sciences, University of Bristol, Bristol, UK; (2) University of Melbourne Veterinary Hospital, Werribee, Australia

(1) Department of Medical Imaging and Small Animal Orthopaedics, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium; (2) Department of Internal Medicine and Clinical Biology of Small Animals, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium

(1) Departamento de Clinica e Cirurgia Veterinárias, Universidade Federal de Minas Gerais, Brasil; (2) Grupo de Investigación Terapia Regenerativa, Departamento de Salud Animal, Universidad de Caldas, Colombia

(1) Centre for Small Animal Studies, Animal Health Trust, Lanwades Park, Kentford, Newmarket, Suffolk, UK; (2) Centre for Preventative Medicine, Animal Health Trust, Lanwades Park, Kentford, Newmarket, Suffolk, UK

(1) Clinique Vétérinaire Cauchoise, Rouen, France; (2) Centre Hospitalier Vétérinaire Atlantia, Nantes, France; (3) University of Illinois, Veterinary Clinical Medicine, Urbana, Illinois, United States; (4) Centre Hospitalier Vétérinaire des Cordeliers, Meaux, France

(1) Department of Companion Animal Clinical Studies, Faculty of Veterinary Science, University of Pretoria,Onderstepoort, Republic of South Africa

(1) Fitzpatrick Referrals, Eashing, Godalming, Surrey, UK

(1) Small Animal Surgery Department, Centre Hospitalier Universitaire Vétérinaire d’Alfort (CHUVA), Université Paris-Est, Ecole Nationale Vétérinaire d’Alfort, Maisons-Alfort, France; (2) Diagnostic Imaging Department, Centre Hospitalier Universitaire Vétérinaire d’Alfort (CHUVA), Université Paris-Est, Ecole Nationale Vétérinaire d’Alfort, Maisons-Alfort, France

(1) Veterinary Specialists of Alaska, Anchorage, Alaska, USA; (2) Department of Small Animal Clinical Sciences, Michigan State University, College of Veterinary Medicine, East Lansing, Michigan, USA

(1) VCA Veterinary Referral and Emergency Center of Westbury, Westbury, New York, USA; (2) Gulf Coast Veterinary Specialists, Houston, Texas, USA; (3) VCA All-Care Animal Referral Center, Fountain Valley, California, USA; (4) Animal Emergency Specialty Center, Parker, CO, USA

(1) Willows Veterinary Referral Service, Solihull, United Kingdom

(1) Department of Clinical Sciences, Cummings School of Veterinary Medicine, Tufts University, North Grafton, MA, USA; (2) Tufts Cummings School of Veterinary Medicine, Clinical Sciences, North Grafton, Massachusetts, United States

(1) Norwegian School of Veterinary Science, Department of Companion Animal Clinical Sciences, 0033 Oslo, Norway; (2) Norwegian School of Veterinary Science, Department of Companion Animal Clinical Sciences, Oslo, Norway

(1) Calder Vets Ltd, Dewsbury, West-Yorkshire, UK; (2) Division of Surgery, School of Veterinary Medicine and Science, University of Nottingham, Sutton, Bonington, UK

(1) Department of Small Animal Clinical Sciences, Virginia-Maryland Regional College of Veterinary Medicine, Blacksburg, Virginia, USA; (2) Department of Clinical Sciences, College of Veterinary Medicine, Mississippi State University, Mississippi State, Mississippi, USA; (3) Department of Biomedical Sciences and Pathobiology, Virginia-Maryland Regional College of Veterinary Medicine, Blacksburg, Virginia, USA

(1) University of Guelph, Department of Clinical Studies, Guelph, Ontario, Canada