TY - JOUR AU - Lewis, Simon DO - doi:10.1302/0301-620X.82B6.0820934b UR - https://doi.org/10.1302/0301-620X.82B6.0820934b TI - Perioperative medicine. T2 - The Journal of Bone & Joint Surgery British Volume VL - 82-B IS - 6 PY - 2000 SP - 934 EP - 935 ER -