@article{ref1,
title="Carbon monoxide poisoning during pregnancy",
journal="Medico-legal bulletin",
year="1968",
author="Kells, D. U.",
volume="17",
number="1",
pages="1-11",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0025-8164",
doi="",
url="http://dx.doi.org/"
}