@article{ref1,
title="Craniocerebral injuries in adults",
journal="Polski przeglad chirurgiczny",
year="1971",
author="Kawecki, Z. and Konieczny, L.",
volume="43",
number="3",
pages="447-455",
abstract="<p>[Abstract unavailable]</p><p>Language: pl</p>",
language="pl",
issn="0032-373X",
doi="",
url="http://dx.doi.org/"
}