TY - JOUR AU - Amis, A. A. DO - doi:10.1302/0301-620X.78B3.0780345 UR - https://doi.org/10.1302/0301-620X.78B3.0780345 TI - IS POLYETHYLENE STILL THE BEST PROSTHETIC BEARING SURFACE? T2 - The Journal of Bone & Joint Surgery British Volume VL - 78-B IS - 3 PY - 1996 SP - 345 EP - 348 ER -