1. Articular cartilage lesions in the Liverpool population;Meachim;Ann Rheum Dis,1975
2. Osteoarthrosis;Sokoloff,1978
3. Osteoarthritis of the hip: a study of the nature and evolution of the disease;Harrison;J Bone Joint Surg [Br],1953
4. Experimental evidence for an injury threshold for articular cartilage;Thompson;Ann Rheum Dis,1975
5. A post mortem study of the hip joint;Byers;Ann Rheum Dis,1970