TY - JOUR AU - Murray, DW DO - doi:10.1302/0301-620X.74B3.1587881 UR - https://doi.org/10.1302/0301-620X.74B3.1587881 TI - Impingement and loosening of the long posterior wall acetabular implant T2 - The Journal of Bone & Joint Surgery British Volume VL - 74-B IS - 3 PY - 1992 SP - 377 EP - 379 ER -