1. Function of the knee joint in various activities;Morrison;J. Biomed. Eng.,1969
2. A study of lower-limb mechanics during stair-climbing;Andriacchi;J. Bone Joint Surg.,1980
3. The influence of total knee-replacement design on walking and stair-climbing;Andriacchi;J. Bone Joint Surg.,1982
4. Functional comparison of posterior cruciate retained versus cruciate-sacrificed total knee arthroplasty;Dorr;Clin. Orthop.,1988
5. Gait laboratory analysis of a posterior cruciate sparing total knee arthroplasty in stair ascent and descent;Kelman;Clin. Orthop.,1989