@article{ref1,
title="Penetrating wound of the cervical portion of the trachea and pneumothorax",
journal="Grudnaia Khirurgiia (Moscow, Russia)",
year="1981",
author="Mikhelson, M. O. and Voĭtane, A. K. and Freĭdus, B. A. and Shitse, I. R.",
volume="",
number="1",
pages="84-84",
abstract="<p>[Abstract unavailable]</p><p>Language: ru</p>",
language="ru",
issn="0017-4866",
doi="",
url="http://dx.doi.org/"
}