@article{doi:10.1302/0301-620X.96B8.33766,
author = {Haywood, K. L. and Griffin, X. L. and Achten, J. and Costa, M. L.},
title = {Developing a core outcome set for hip fracture
trials},
journal = {The Bone & Joint Journal},
volume = {96-B},
number = {8},
pages = {1016-1023},
year = {2014},
doi = {10.1302/0301-620X.96B8.33766},
url = {https://doi.org/10.1302/0301-620X.96B8.33766}
}