@article{ref1,
title="Ventricular septal defect following nonpenetrating trauma. Case report and review of the surgical literature",
journal="Angiology",
year="1973",
author="Moraes, C. R. and Victor, E. and Arruda, M. and Cavalcanti, I. and Raposo, L. and Lagreca, J. R. and Gomes, J. M.",
volume="24",
number="4",
pages="222-229",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0003-3197",
doi="",
url="http://dx.doi.org/"
}