1. Beight, JL., Yao, B., Hozack, WJ., Hearn, SL. and Booth, RE, Jr, The patellar clunk syndrome after posterior stabilized total knee arthroplasty.;Clin Orthop Relat Res,1994
2. Bellamy, N., Buchanan, WW., Goldsmith, CH., Campbell, J. and Stitt, LW. Validation study of WOMAC: a health status instrument for measuring clinically important patient relevant outcomes to antirheumatic drug therapy in patients with osteoarthritis of the hip or knee.;J Rheumatol,1988
3. Blackburne, JS. and Peel, TE. A new method of measuring patellar height.;J Bone Joint Surg Br,1977
4. The Knee Society total knee arthroplasty roentgenographic evaluation and scoring system.;Ewald;Clin Orthop Relat Res,1989
5. Figgie, HE, 3rd, Goldberg, VM., Heiple, KG., Moller, HS, 3rd, and Gordon, NH. The influence of tibial-patellofemoral location on function of the knee in patients with the posterior stabilized condylar knee prosthesis.;J Bone Joint Surg Am,1986