%0 Journal Article %A CL Cheng %A D Fang %A PC Lee %A JC Leong %T Anterior spinal fusion for spondylolysis and isthmic spondylolisthesis. Long term results in adults %D 1989 %J The Journal of Bone & Joint Surgery British Volume %P 264-267 %V 71-B %N 2 %R 10.1302/0301-620X.71B2.2925745 %U https://doi.org/10.1302/0301-620X.71B2.2925745 %K