TY - JOUR AU - Hunter, N. AU - Clayton, R. AU - Brenkel, I. DO - doi:10.1302/0301-620X.93BSUPP_III.0930291a UR - https://doi.org/10.1302/0301-620X.93BSUPP_III.0930291a TI - PFC SIGMA TOTAL KNEE ARTHROPLASTY: 7–9 YEARS RESULTS T2 - Orthopaedic Proceedings VL - 93-B IS - SUPP_III PY - 2011 SP - 291 EP - 291 ER -