TY - JOUR AU - McPherson, E J; Cushner, F D; Schiff, C F; Friedman, R J TI - Natural history of uncorrected flexion contractures following total knee arthroplasty JO - J Arthroplasty IS - 5 VL - 9 PY - 1994 DO - 10.1016/0883-5403(94)90096-5 SP - 499 EP - 502 ER -