@article{doi:10.1302/0301-620X.55B4.735,
author = {Krenz, J. and Troup, J. D. G.},
title = {THE STRUCTURE OF THE PARS INTERARTICULARIS OF THE LOWER LUMBAR VERTEBRAE AND ITS RELATION TO THE ETIOLOGY OF SPONDYLOLYSIS },
journal = {The Journal of Bone & Joint Surgery British Volume},
volume = {55-B},
number = {4},
pages = {735-741},
year = {1973},
doi = {10.1302/0301-620X.55B4.735},
url = {https://doi.org/10.1302/0301-620X.55B4.735}
}