@article{ref1,
title="Live foreign bodies in the respiratory tracts",
journal="Zhurnal ushnykh, nosovykh i gorlovykh bolezneĭ",
year="1973",
author="Shcherbina, G. V.",
volume="33",
number="6",
pages="78-79",
abstract="<p>[Abstract unavailable]</p><p>Language: ru</p>",
language="ru",
issn="0044-4650",
doi="",
url="http://dx.doi.org/"
}