@article{ref1,
title="Commentary: Emergency department crowding as an ethical issue",
journal="Academic emergency medicine",
year="2007",
author="Kelen, G. D. and Scheulen, James J.",
volume="14",
number="8",
pages="751-754",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1069-6563",
doi="10.1197/j.aem.2007.03.1339",
url="http://dx.doi.org/10.1197/j.aem.2007.03.1339"
}