TY - JOUR AU - Getty, CJ AU - Johnson, AU - Kirwan, EO AU - Sullivan, MF DO - doi:10.1302/0301-620X.63B3.7263743 UR - https://doi.org/10.1302/0301-620X.63B3.7263743 TI - Partial undercutting facetectomy for bony entrapment of the lumbar nerve root T2 - The Journal of Bone & Joint Surgery British Volume VL - 63-B IS - 3 PY - 1981 SP - 330 EP - 335 ER -