RT Journal A1 Springfield, Dempsey S. T1 Patellar Complications Following Distal Femoral Replacement After Bone Tumor Resection JF The Journal of Bone & Joint Surgery JO The Journal of Bone & Joint Surgery YR 2007 FD February 1 VO 89 IS 2 SP 453 OP 454 DO UL http://dx.doi.org/ AB