@article{doi:10.1302/0301-620X.63B3.7263740,
author = {Francis, WR and Fielding, JW and Hawkins, RJ and Pepin, J and Hensinger, R},
title = {Traumatic spondylolisthesis of the axis},
journal = {The Journal of Bone & Joint Surgery British Volume},
volume = {63-B},
number = {3},
pages = {313-318},
year = {1981},
doi = {10.1302/0301-620X.63B3.7263740},
url = {https://doi.org/10.1302/0301-620X.63B3.7263740}
}