@article{ref1,
title="Carbon dioxide-induced narcosis due to dry ice exposure in a patient with sleep apnea",
journal="Annals of internal medicine",
year="2009",
author="Leikin, J. B. and Mitton, Joseph F. and Freedom, Thomas",
volume="150",
number="5",
pages="361-362",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0003-4819",
doi="",
url="http://dx.doi.org/"
}