1. Assistant Professor in Small Animal Orthopaedics, Veterinary Medical Center, Michigan State University, 736 Wilson Road, East Lansing, Michigan 48824-1314, USA
2. Senior Lecturer, Small Animal Surgery, Royal (Dick) School of Veterinary Studies, Division of Veterinary Clinical Sciences, The University of Edinburgh, Hospital for Small Animals, Easter Bush Veterinary Centre, Roslin, EH25 9RG