@article{doi:10.1302/0301-620X.60B3.681411,
author = {Ackroyd, CE and Polyzoides, AJ},
title = {Patellectomy for osteoarthritis. A study of eighty-one patients followed from two to twenty-two years},
journal = {The Journal of Bone & Joint Surgery British Volume},
volume = {60-B},
number = {3},
pages = {353-357},
year = {1978},
doi = {10.1302/0301-620X.60B3.681411},
url = {https://doi.org/10.1302/0301-620X.60B3.681411}
}