@article{doi:10.1302/0301-620X.71B2.2925745,
author = {Cheng, CL and Fang, D and Lee, PC and Leong, JC},
title = {Anterior spinal fusion for spondylolysis and isthmic spondylolisthesis. Long term results in adults},
journal = {The Journal of Bone & Joint Surgery British Volume},
volume = {71-B},
number = {2},
pages = {264-267},
year = {1989},
doi = {10.1302/0301-620X.71B2.2925745},
url = {https://doi.org/10.1302/0301-620X.71B2.2925745}
}