@article{ref1,
title="Instructional support on first aid in choking by an artificial intelligence-powered chatbot",
journal="American journal of emergency medicine",
year="2023",
author="Birkun, Alexei A. and Gautam, Adhish",
volume="ePub",
number="ePub",
pages="ePub-ePub",
abstract="[The publisher has not provided an abstract for this article.]<p /> <p>Language: en</p>",
language="en",
issn="0735-6757",
doi="10.1016/j.ajem.2023.06.010",
url="http://dx.doi.org/10.1016/j.ajem.2023.06.010"
}