@article{doi:10.1302/0301-620X.51B2.395,
author = {Brewerton, D. A.},
title = {Proprioceptive Neuromuscular Facilitation},
journal = {The Journal of Bone & Joint Surgery British Volume},
volume = {51-B},
number = {2},
pages = {395-395},
year = {1969},
doi = {10.1302/0301-620X.51B2.395},
url = {https://doi.org/10.1302/0301-620X.51B2.395}
}