@article{ref1,
title="Analysis of ribs and serial fractures of the ribs",
journal="Zentralblatt fur Chirurgie",
year="1976",
author="Bartel, M. and Sellentin, W.",
volume="101",
number="2",
pages="77-84",
abstract="<p>[Abstract unavailable]</p> <p>Language: de</p>",
language="de",
issn="0044-409X",
doi="",
url="http://dx.doi.org/"
}