(1) Burywick, Beeson End, Harpenden, Hertfordshire, AL5 2AH, UK

(1) Washington State University, Department of Veterinary Clinical Sciences, Veterinary Teaching Hospital, Pullman, Washington, USA

(1) Musculoskeletal Research Group and Small Animal Teaching Hospital, Department of Comparative Molecular Medicine, School of Veterinary Science, Faculty of Health and Life Sciences, University of Liverpool, Leahurst Campus, Neston, Cheshire, UK; (2) Veterinary Tissue Bank Ltd., Unit 3, The Long Barn, Brynkinalt Business Centre, Chirk, Wrexham, UK

(1) Department of Clinical Sciences, School of Veterinary Medicine, University of Liège, Belgium; (2) Scarsdale Veterinary Hospital, Derby, UK; (3) Department of Architecture, Geology, Environment and Constructions, University of Liège, Belgium; (4) Department of Veterinary Clinical Medicine, University of Illinois, Urbana, Illinois, USA

(1) Department of Clinical Sciences, Kansas State University, Veterinary Medical Teaching Hospital, College of Veterinary Medicine, Manhattan, Kansas, USA

(1) Department of Veterinary Medical Imaging and Small Animal Orthopaedics, Faculty of Veterinary Medicine, Ghent University, Salisburylaan, Belgium; (2) Department of Surgery and Anaesthesia of Domestic Animals, Faculty of Veterinary Medicine, Ghent University, Salisburylaan, Belgium; (3) Department of Medical Imaging, Faculty of Veterinary Medicine, University of Liege, Sart-Tilman

(1) Comparative Musculoskeletal Research Laboratory, Department of Large Animal Clinical Sciences, Virginia-Maryland Regional College of Veterinary Medicine, Virginia Polytechnic Institute and State University, Blacksburg, Virginia, USA

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

(1) Small Animal Clinic, Department of Surgery, Orthopaedics and Radiology, University of Veterinary Medicine andPharmacy in Košice, Košice, Slovak Republic

(1) School of Veterinary Medicine and Animal Science, UNESP – Univ. Estadual Paulista, Campus of Botucatu, Department of Veterinary Surgery and Anesthesiology, Botucatu, SP, Brazil; (2) School of Veterinary Medicine and Animal Science, UNESP – Univ. Estadual Paulista, Campus of Botucatu, Department of Animal Reproduction and Radiology, Botucatu, SP, Brazil; (3) School of Agriculture and Veterinary Medicine, UNESP – Univ. Estadual Paulista, Campus of Jaboticabal, Department of Animal Morphology and Physiology, Jaboticabal, SP, Brazil; (4) Faculty of Veterinary Medicine, University of Montreal, Department of Clinical Sciences, Montreal, Quebec, Canada

(1) Clinica Veterinaria Vezzoni srl, Cremona, Italy; (2) Università degli Studi di Milano, Italy, Department of Veterinary Pathology, Hygiene and Health

(1) The Companion Animal Clinic ANUBIS, Aartselaar-Antwerp, Belgium

(1) Department of Veterinary Small Animal Clinical Sciences, College of Veterinary Medicine and Biomedical Sciences, Texas A&M University, College Station, Texas, USA; (2) Veterinary Orthopedic Center, Round Rock, Texas, USA

(1) Veterinary Specialists of Alaska, Anchorage, Alaska, USA; (2) Department of Small Animal Clinical Sciences, Michigan State University, East Lansing, Michigan, USA; (3) Sumner Veterinary Hospital, Sumner, Washington, USA; (4) Diagnositic Center for Population and Animal Health, Lansing , Michigan, USA