@article{ref1,
title="Traumatic rupture of trachea and bronchi in children (case report)",
journal="Khirurgiia",
year="1972",
author="Dimitrov, A. and Kraicheva, S.",
volume="25",
number="3",
pages="281-284",
abstract="<p>[Abstract unavailable]</p><p>Language: bg</p>",
language="bg",
issn="0450-2167",
doi="",
url="http://dx.doi.org/"
}