@article{doi:10.1302/0301-620X.68B5.3782225,
author = {Johnson, DP and Fergusson, CM},
title = {Early diagnosis of atlanto-axial rotatory fixation},
journal = {The Journal of Bone & Joint Surgery British Volume},
volume = {68-B},
number = {5},
pages = {698-701},
year = {1986},
doi = {10.1302/0301-620X.68B5.3782225},
url = {https://doi.org/10.1302/0301-620X.68B5.3782225}
}