@article{doi:10.1302/0301-620X.52B1.200-b,
author = {Piggot, J.},
title = {Diagnosis in Orthopaedics},
journal = {The Journal of Bone & Joint Surgery British Volume},
volume = {52-B},
number = {1},
pages = {200-200},
year = {1970},
doi = {10.1302/0301-620X.52B1.200-b},
url = {https://doi.org/10.1302/0301-620X.52B1.200-b}
}