@article{doi:10.1302/0301-620X.34B4.541,
author = {Burrows, H. Jackson},
title = {LEONARDO DA VINCI AND NICHOLAS ANDRY ON POSTURE},
journal = {The Journal of Bone & Joint Surgery British Volume},
volume = {34-B},
number = {4},
pages = {541-544},
year = {1952},
doi = {10.1302/0301-620X.34B4.541},
url = {https://doi.org/10.1302/0301-620X.34B4.541}
}