TY - JOUR AU - James, C. C. Michael AU - Lassman, L. P. DO - doi:10.1302/0301-620X.44B4.828 UR - https://doi.org/10.1302/0301-620X.44B4.828 TI - SPINAL DYSRAPHISM T2 - The Journal of Bone & Joint Surgery British Volume VL - 44-B IS - 4 PY - 1962 SP - 828 EP - 840 ER -