TY - JOUR AU - Buck, J. E. DO - doi:10.1302/0301-620X.52B3.432 UR - https://doi.org/10.1302/0301-620X.52B3.432 TI - DIRECT REPAIR OF THE DEFECT IN SPONDYLOLISTHESIS T2 - The Journal of Bone & Joint Surgery British Volume VL - 52-B IS - 3 PY - 1970 SP - 432 EP - 437 ER -