BibTex format
@article{El:2018:10.1016/j.medengphy.2018.10.002,
author = {El, Daou H and Calder, JD and Stephen, JM},
doi = {10.1016/j.medengphy.2018.10.002},
journal = {MEDICAL ENGINEERING & PHYSICS},
pages = {53--57},
title = {Development and validation of a robotic system for ankle joint testing},
url = {http://dx.doi.org/10.1016/j.medengphy.2018.10.002},
volume = {62},
year = {2018}
}