@article{doi:10.1302/0301-620X.71B4.2768333,
author = {Bar, HF and Breitfuss, H},
title = {Analysis of angular deformities on radiographs},
journal = {The Journal of Bone & Joint Surgery British Volume},
volume = {71-B},
number = {4},
pages = {710-711},
year = {1989},
doi = {10.1302/0301-620X.71B4.2768333},
url = {https://doi.org/10.1302/0301-620X.71B4.2768333}
}