@article{ref1,
title="On cases of traumatic injuries of the pregnant uterus",
journal="Ginekologia Polska",
year="1963",
author="Blachowski, E.",
volume="34",
number="",
pages="725-727",
abstract="<p>[Abstract unavailable]</p><p>Language: pl</p>",
language="pl",
issn="0017-0011",
doi="",
url="http://dx.doi.org/"
}