@article{ref1,
title="Accidents in pregnancy and fetal skull injuries",
journal="Zentralblatt fur Chirurgie",
year="1971",
author="Kuhn, H. and Zocher, B.",
volume="96",
number="4",
pages="155-158",
abstract="<p>[Abstract unavailable]</p> <p>Language: de</p>",
language="de",
issn="0044-409X",
doi="",
url="http://dx.doi.org/"
}