@article{doi:10.1302/0301-620X.55B1.241,
author = {Nichols, P. J. R.},
title = {Handbook of Physical Medicine and Rehabilitation},
journal = {The Journal of Bone & Joint Surgery British Volume},
volume = {55-B},
number = {1},
pages = {241-241},
year = {1973},
doi = {10.1302/0301-620X.55B1.241},
url = {https://doi.org/10.1302/0301-620X.55B1.241}
}