@article{ref1,
title="Cardiac tamponade and blunt abdominal injuries in children",
journal="Zentralblatt fur Chirurgie",
year="1975",
author="Gottschalk, E. and Lichey, C.",
volume="100",
number="17",
pages="1049-1055",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0044-409X",
doi="",
url="http://dx.doi.org/"
}