@article{ref1,
title="Inhaled foreign bodies in childhood. (A review of 230 cases)",
journal="Journal of the Oto-laryngological Society of Australia",
year="1971",
author="Pyman, C.",
volume="3",
number="2",
pages="170-180",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0030-6614",
doi="",
url="http://dx.doi.org/"
}