@article{doi:10.1302/0301-620X.49B2.211,
author = {Insall, J. N.},
title = {INTRA-ARTICULAR SURGERY FOR DEGENERATIVE ARTHRITIS OF THE KNEE },
journal = {The Journal of Bone & Joint Surgery British Volume},
volume = {49-B},
number = {2},
pages = {211-228},
year = {1967},
doi = {10.1302/0301-620X.49B2.211},
url = {https://doi.org/10.1302/0301-620X.49B2.211}
}