TY - JOUR AU - Cheng, CL AU - Fang, D AU - Lee, PC AU - Leong, JC DO - doi:10.1302/0301-620X.71B2.2925745 UR - https://doi.org/10.1302/0301-620X.71B2.2925745 TI - Anterior spinal fusion for spondylolysis and isthmic spondylolisthesis. Long term results in adults T2 - The Journal of Bone & Joint Surgery British Volume VL - 71-B IS - 2 PY - 1989 SP - 264 EP - 267 ER -