@article{doi:10.1302/0301-620X.99B7.BJJ-2016-0767.R2,
author = {Wall, P. D. H. and Sprowson†, A. P. and Parsons, N. R. and Parsons, H. and Achten, J. and Balasubramanian, S. and Thompson, P. and Costa, M. L.},
title = {A pragmatic randomised controlled trial
comparing the efficacy of a femoral nerve block and periarticular
infiltration for early pain relief following total knee arthroplasty},
journal = {The Bone & Joint Journal},
volume = {99-B},
number = {7},
pages = {904-911},
year = {2017},
doi = {10.1302/0301-620X.99B7.BJJ-2016-0767.R2},
url = {https://doi.org/10.1302/0301-620X.99B7.BJJ-2016-0767.R2}
}