@article{ref1,
title="Blunt abdominal injuries",
journal="Polski przeglad chirurgiczny",
year="1973",
author="Cichon, S. and Jamski, J.",
volume="45",
number="5",
pages="573-577",
abstract="<p>[Abstract unavailable]</p><p>Language: pl</p>",
language="pl",
issn="0032-373X",
doi="",
url="http://dx.doi.org/"
}