1. BVA/KC Hip dysplasia scoring scheme;BVA/KENNEL CLUB;Veterinary Record,1991
2. A scheme to control hip dysplasia;DENNIS;Veterinary Nursing,1998
3. The BVA/KC scoring scheme for control of hip dysplasia: interpretation of criteria;GIBBS;Veterinary Record,1997
4. Hip dysplasia in dogs in relation to their month of birth;HANSSEN;Veterinary Record,1991
5. Hereditary acetabular dysplasia in German shepherd dogs;HENRICSON;Journal of the American Veterinary Medical Association,1959