@article{doi:10.1302/0301-620X.97B1.35041,
author = {Bretherton, C. P. and Parker, M. J.},
title = {Early surgery for patients with a fracture
of the hip decreases 30-day mortality},
journal = {The Bone & Joint Journal},
volume = {97-B},
number = {1},
pages = {104-108},
year = {2015},
doi = {10.1302/0301-620X.97B1.35041},
url = {https://doi.org/10.1302/0301-620X.97B1.35041}
}