@article{doi:10.1302/0301-620X.56B4.681,
author = {Yau, Arthur C. M. C. and Chan, R. N. W.},
title = {STRESS FRACTURE OF THE FUSED LUMBO-DORSAL SPINE IN ANKYLOSING SPONDYLITIS },
journal = {The Journal of Bone & Joint Surgery British Volume},
volume = {56-B},
number = {4},
pages = {681-687},
year = {1974},
doi = {10.1302/0301-620X.56B4.681},
url = {https://doi.org/10.1302/0301-620X.56B4.681}
}