Posterior cruciate ligament-retaining total knee arthroplasty in patients with rheumatoid arthritis: a concise follow-up of a previous report.
Miller MD, Brown NM, Della Valle CJ, Rosenberg AG, Galante JO. Posterior cruciate ligament-retaining total knee arthroplasty in patients with rheumatoid arthritis: a concise follow-up of a previous report. J Bone Joint Surg Am. 2011 Nov 16; 93(22):e130(1-6).