TY - JOUR AU - Stevens, JE DO - doi:10.1302/0301-620X.74B2.1544984 UR - https://doi.org/10.1302/0301-620X.74B2.1544984 TI - Pain after surgery T2 - The Journal of Bone & Joint Surgery British Volume VL - 74-B IS - 2 PY - 1992 SP - 321 EP - 321 ER -