@article{ref1,
title="2 cases of foreign bodies of the paranasal sinuses as a result of occupational trauma",
journal="Zhurnal ushnykh, nosovykh i gorlovykh bolezneĭ",
year="1977",
author="Shakhov, V. Iu and Mikhalkina, A. N. and Kudel'nikov, A. P. and Losev, A. S.",
volume="",
number="4",
pages="103-104",
abstract="<p>[Abstract unavailable]</p><p>Language: ru</p>",
language="ru",
issn="0044-4650",
doi="",
url="http://dx.doi.org/"
}