@article{ref1,
title="Respiratory obstruction of unusual origin. An unexpected hazard of leisure-time activity",
journal="Anaesthesia",
year="1982",
author="Hine, I.",
volume="37",
number="8",
pages="825-826",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0003-2409",
doi="",
url="http://dx.doi.org/"
}