@article{ref1,
title="Reasons for using flight helmets during medical emergency missions in helicopters",
journal="Emergencias",
year="2021",
author="García Rua, María Rosario and Rey García, Alicia",
volume="33",
number="1",
pages="71-73",
abstract="[The publisher has not provided an abstract for this article.]<p /> <p>Language: es</p>",
language="es",
issn="1137-6821",
doi="",
url="http://dx.doi.org/"
}