@article{doi:10.1302/0301-620X.68B4.3733831,
author = {Roper, BA and Tuke, M and O'Riordan, SM and Bulstrode, CJ},
title = {A new unconstrained elbow. A prospective review of 60 replacements},
journal = {The Journal of Bone & Joint Surgery British Volume},
volume = {68-B},
number = {4},
pages = {566-569},
year = {1986},
doi = {10.1302/0301-620X.68B4.3733831},
url = {https://doi.org/10.1302/0301-620X.68B4.3733831}
}