1. Should the posterior cruciate ligament be retained or resected in condylar nonmeniscal knee arthroplasty? The case for resection;Freeman;J Arthroplasty,1988
2. Knee kinematics of posterior cruciate ligament sacrificed total knee arthroplasty;Matsuda;Clin Orthop,1997
3. Excision of the cruciate ligaments in total knee replacement;Freeman;Clin Orthop,1977
4. Presidential address to The Knee Society. Choices and compromises in total knee arthroplasty;Insall;Clin Orthop,1988
5. Twelve years' experience with posterior cruciate-retaining total knee arthroplasty;Scott;Clin Orthop,1986