@article{doi:10.1302/0301-620X.73B2.2005174,
author = {Clay, NR and Dent, CM},
title = {Limitations of pulse oximetry to assess limb vascularity},
journal = {The Journal of Bone & Joint Surgery British Volume},
volume = {73-B},
number = {2},
pages = {344-344},
year = {1991},
doi = {10.1302/0301-620X.73B2.2005174},
url = {https://doi.org/10.1302/0301-620X.73B2.2005174}
}