@article{ref1,
title="Poisoning by carbon monoxide",
journal="Public health",
year="1902",
author="",
volume="14",
number="",
pages="562-563",
abstract="[Abstract unavailable]  <p>Language: en</p>",
language="en",
issn="0033-3506",
doi="",
url="http://dx.doi.org/"
}