@article{ref1,
title="epidemiology of accidents in childhood",
journal="Zentralblatt fur Chirurgie",
year="1983",
author="Jonasch, E. and Bertel, E.",
volume="108",
number="4",
pages="193-199",
abstract="<p>[Abstract unavailable]</p> <p>Language: de</p>",
language="de",
issn="0044-409X",
doi="",
url="http://dx.doi.org/"
}