@article{ref1,
title="Posttraumatic rupture of the main bronchi",
journal="Vestnik Khirurgii Imeni I. I. Grekova",
year="1987",
author="Levashev, Iu N. and Poggenpol', V. S. and Kartavova, V. A. and Egorov, V. I. and Shafirovskiĭ, B. B.",
volume="138",
number="1",
pages="102-105",
abstract="<p>[Abstract unavailable]</p><p>Language: ru</p>",
language="ru",
issn="0042-4625",
doi="",
url="http://dx.doi.org/"
}