TY - JOUR AU - Spence, AA DO - doi:10.1302/0301-620X.73B2.1672316 UR - https://doi.org/10.1302/0301-620X.73B2.1672316 TI - Pain after surgery T2 - The Journal of Bone & Joint Surgery British Volume VL - 73-B IS - 2 PY - 1991 SP - 189 EP - 190 ER -