@article{ref1,
title="Multiple injuries with particular reference to the abdominal cavity",
journal="Polski przeglad chirurgiczny",
year="1973",
author="Gagala, C. and Kawalski, A. and Ancyparowicz, S.",
volume="45",
number="6",
pages="699-704",
abstract="<p>[Abstract unavailable]</p><p>Language: pl</p>",
language="pl",
issn="0032-373X",
doi="",
url="http://dx.doi.org/"
}