@article{ref1,
title="Emergency evacuation and exit drills",
journal="Hospital management",
year="1960",
author="Palmer, R. T.",
volume="89",
number="",
pages="48-50",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0018-5744",
doi="",
url="http://dx.doi.org/"
}