@article{ref1,
title="Complications in mechanical injuries of the frontal sinuses and ethmoidal labyrinth",
journal="Vestnik Otorinolaringologii",
year="1972",
author="Gromov, N. V. and Kameneva, A. I. and Golland, E. K.",
volume="34",
number="6",
pages="62-67",
abstract="<p>[Abstract unavailable]</p><p>Language: ru</p>",
language="ru",
issn="0042-4668",
doi="",
url="http://dx.doi.org/"
}