@article{ref1,
title="Tooth as a foreign body in the trachea",
journal="Zhurnal ushnykh, nosovykh i gorlovykh bolezneĭ",
year="1976",
author="Ivanov, V. P. and Simonenko, A. A.",
volume="",
number="6",
pages="84-85",
abstract="<p>[Abstract unavailable]</p><p>Language: ru</p>",
language="ru",
issn="0044-4650",
doi="",
url="http://dx.doi.org/"
}