@article{ref1,
title="Gunshot wounds of the thoracic cage with injury to the pulmonary tissue",
journal="Polski przeglad chirurgiczny",
year="1972",
author="Zakryś, M. and Pawlowski, A.",
volume="44",
number="5",
pages="815-819",
abstract="<p>[Abstract unavailable]</p><p>Language: pl</p>",
language="pl",
issn="0032-373X",
doi="",
url="http://dx.doi.org/"
}