TY - JOUR AU - Charnley, John DO - doi:10.1302/0301-620X.54B1.61 UR - https://doi.org/10.1302/0301-620X.54B1.61 TI - THE LONG-TERM RESULTS OF LOW-FRICTION ARTHROPLASTY OF THE HIP PERFORMED AS A PRIMARY INTERVENTION T2 - The Journal of Bone & Joint Surgery British Volume VL - 54-B IS - 1 PY - 1972 SP - 61 EP - 76 ER -