@article{ref1,
title="Dysphonia due to traffic accidents--report of 4 cases",
journal="Jibi inkōka Otolaryngology",
year="1968",
author="Hirose, H. and Abe, H. and Kurauchi, Y. and Sawashima, M.",
volume="40",
number="1",
pages="49-56",
abstract="<p>[Abstract unavailable]</p><p>Language: ja</p>",
language="ja",
issn="0386-9679",
doi="",
url="http://dx.doi.org/"
}