1. Knight GC. Abnormalities and defects in pedigree dogs–III. Tibio-femoral joint deformity and patella luxation. J Small Anim Pract. 1963;4(6):463–4.
2. Ness M, Abercromby R, May C, Turner B, Carmichael S. A survey of orthopaedic conditions in small animal veterinary practice in Britain. Vet Comp Orthopaed. 1996;9(2):6–15.
3. Roush JK, Roush JK. Canine patellar luxation. Vet Clin North Am Small Anim Pract. 1993;23(4):855–68.
4. Piermattei DL, Flo GL, DeCamp CE. Brinker, Piermattei, and Flo's Handbook of small animal orthopedics and fracture repair. 4th edn. St. Louis, Mo.: Elsevier Saunders; 2006.
5. LaFond E, Breur GJ, Austin CC. Breed susceptibility for developmental orthopedic diseases in dogs. J Am Vet Med Assoc. 2002;38(5):467–77.