TY - JOUR AU - Connolly, R. Campbell AU - Newman, P. H. DO - doi:10.1302/0301-620X.53B4.575-a UR - https://doi.org/10.1302/0301-620X.53B4.575-a TI - LUMBAR SPONDYLOTOMY T2 - The Journal of Bone & Joint Surgery British Volume VL - 53-B IS - 4 PY - 1971 SP - 575 EP - 577 ER -