@article{doi:10.1302/0301-620X.99B1.BJJ-2016-0340.R1,
author = {Lange, J. and Haas, S. B.},
title = {Correcting severe valgus deformity},
journal = {The Bone & Joint Journal},
volume = {99-B},
number = {1_Supple_A},
pages = {60-64},
year = {2017},
doi = {10.1302/0301-620X.99B1.BJJ-2016-0340.R1},
url = {https://doi.org/10.1302/0301-620X.99B1.BJJ-2016-0340.R1}
}