@article{ref1,
title="Data sampling strategies for disaster and emergency health research",
journal="Prehospital and disaster medicine",
year="2019",
author="Stratton, Samuel J.",
volume="34",
number="3",
pages="227-229",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="1049-023X",
doi="10.1017/S1049023X19004412",
url="http://dx.doi.org/10.1017/S1049023X19004412"
}