@article{ref1,
title="Severe head injuries in the records of a surgery clinic",
journal="Polski przeglad chirurgiczny",
year="1977",
author="Jesipowicz, M. and Dacka, E.",
volume="49",
number="4",
pages="397-400",
abstract="<p>[Abstract unavailable]</p><p>Language: pl</p>",
language="pl",
issn="0032-373X",
doi="",
url="http://dx.doi.org/"
}