TY - JOUR AU - Risdall, JE AU - Johnston, CG DO - doi:10.1302/0301-620X.76B2.8113313 UR - https://doi.org/10.1302/0301-620X.76B2.8113313 TI - Pain relief after discectomy T2 - The Journal of Bone & Joint Surgery British Volume VL - 76-B IS - 2 PY - 1994 SP - 336 EP - 336 ER -