@article{ref1,
title="Environmental gas displacement: three accidental deaths in the workplace",
journal="American journal of forensic medicine and pathology",
year="2002",
author="Gill, James R. and Ely, Susan F. and Hua, Zhongxue",
volume="23",
number="1",
pages="26-30",
abstract="The authors describe three accidental deaths resulting from occupational hazards involving environmental gas alterations. One involved the displacement of oxygen caused by leakage of liquid nitrogen during the installation of a magnetic resonance imaging system. Two involved elevated environmental carbon dioxide concentrations: dry ice sublimation in a walk-in refrigerator in a research laboratory, and activation of a carbon dioxide fire alarm-extinguisher system by a woman locked in a bank vault. The autopsy findings, scene investigations, and certifications of these deaths, as related to the mechanisms of death, are discussed.<p /><p>Language: en</p>",
language="en",
issn="0195-7910",
doi="",
url="http://dx.doi.org/"
}