@article{doi:10.1302/0301-620X.50B1.70,
author = {Roberts, P. H.},
title = {HETEROTOPIC OSSIFICATION COMPLICATING PARALYSIS OF INTRACRANIAL ORIGIN},
journal = {The Journal of Bone & Joint Surgery British Volume},
volume = {50-B},
number = {1},
pages = {70-77},
year = {1968},
doi = {10.1302/0301-620X.50B1.70},
url = {https://doi.org/10.1302/0301-620X.50B1.70}
}