@article{doi:10.1302/0301-620X.83B6.0830792,
author = {Pynsent, P. B.},
title = {CHOOSING AN OUTCOME MEASURE},
journal = {The Journal of Bone & Joint Surgery British Volume},
volume = {83-B},
number = {6},
pages = {792-794},
year = {2001},
doi = {10.1302/0301-620X.83B6.0830792},
url = {https://doi.org/10.1302/0301-620X.83B6.0830792}
}