@article{doi:10.1302/0301-620X.45B1.39,
author = {Newman, P. H. and Stone, K. H.},
title = {THE ETIOLOGY OF SPONDYLOLISTHESIS},
journal = {The Journal of Bone & Joint Surgery British Volume},
volume = {45-B},
number = {1},
pages = {39-59},
year = {1963},
doi = {10.1302/0301-620X.45B1.39},
url = {https://doi.org/10.1302/0301-620X.45B1.39}
}