@article{ref1,
title="Cranio-cerebral injuries in adults",
journal="Polish medical journal",
year="1972",
author="Kawecki, Z. and Konieczny, L.",
volume="11",
number="2",
pages="447-453",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0032-2938",
doi="",
url="http://dx.doi.org/"
}