@article{ref1,
title="Foreign bodies in the paranasal sinuses following an automobile accident",
journal="Jibi inkōka Otolaryngology",
year="1972",
author="Haoka, N. and Maeda, Yasumasa",
volume="44",
number="5",
pages="357-360",
abstract="<p>[Abstract unavailable]</p><p>Language: ja</p>",
language="ja",
issn="0386-9679",
doi="",
url="http://dx.doi.org/"
}