@article{ref1,
title="Gait instability with history of nitrous oxide abuse",
journal="Visual journal of emergency medicine",
year="2020",
author="Tseng, Serena and Ghazi-Askar, Zhara Marjan",
volume="19",
number="",
pages="e100690-e100690",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="2405-4690",
doi="10.1016/j.visj.2019.100690",
url="http://dx.doi.org/10.1016/j.visj.2019.100690"
}