@article{ref1,
title="Occupational carbon monoxide poisoning; a report of seven cases with two fatalities",
journal="Journal of the Philippine Medical Association",
year="1949",
author="Dizon, G. D. and Navarro, J. Y.",
volume="25",
number="2",
pages="67-74",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="",
doi="",
url="http://dx.doi.org/"
}