@article{doi:10.1302/0301-620X.100B4.BJJ-2017-0993.R2,
author = {Choi, H. G. and Lee, Y. B. and Rhyu, S. H. and Kwon, B. C. and Lee, J. K.},
title = {Mortality and cause of death postoperatively in
patients with a hip fracture},
journal = {The Bone & Joint Journal},
volume = {100-B},
number = {4},
pages = {436-442},
year = {2018},
doi = {10.1302/0301-620X.100B4.BJJ-2017-0993.R2},
url = {https://doi.org/10.1302/0301-620X.100B4.BJJ-2017-0993.R2}
}