@article{doi:10.1302/0301-620X.55B1.240-a,
author = {Ball, J.},
title = {The Comparative Pathology of the Tumors of Bone},
journal = {The Journal of Bone & Joint Surgery British Volume},
volume = {55-B},
number = {1},
pages = {240-240},
year = {1973},
doi = {10.1302/0301-620X.55B1.240-a},
url = {https://doi.org/10.1302/0301-620X.55B1.240-a}
}