@article{ref1,
title="Gallbladder avulsion from the liver in blunt abdominal trauma",
journal="Polski przeglad chirurgiczny",
year="1979",
author="Przepiórski, J. and Konopa, S. and Małowidzki, M",
volume="51",
number="8",
pages="771-772",
abstract="<p>[Abstract unavailable]</p><p>Language: pl</p>",
language="pl",
issn="0032-373X",
doi="",
url="http://dx.doi.org/"
}