@article{ref1,
title="Rupture of the heart due to non-penetrating chest trauma",
journal="Journal of cardiovascular surgery (Torino)",
year="1975",
author="Barbero-Marcial, M. and Gregori, F. and Verginelli, G. and Kallas, E. and De Palua, W. and Ping, W. and Zerbini, E. J.",
volume="16",
number="1",
pages="16-20",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0021-9509",
doi="",
url="http://dx.doi.org/"
}