@article{ref1,
title="Smoke hoods in aeroplanes",
journal="British medical journal: BMJ",
year="1992",
author="Martin, P. and Ross, J. A.",
volume="305",
number="6847",
pages="256-257",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0959-8138",
doi="",
url="http://dx.doi.org/"
}