@article{ref1,
title="Voluntary swallowing of a foreign body (waribashi)",
journal="Jibi inkōka Otolaryngology",
year="1968",
author="Shugyo, T. and Mochizuki, T. and Nomura, T.",
volume="40",
number="3",
pages="243-245",
abstract="<p>[Abstract unavailable]</p><p>Language: ja</p>",
language="ja",
issn="0386-9679",
doi="",
url="http://dx.doi.org/"
}