@article{ref1,
title="Open and closed heart injuries, cases from 1957-1971",
journal="Helvetica Chirurgica Acta",
year="1972",
author="Schmuziger, M. and Fischer, A. and Nyoth, J. and Burkhalter, A. and Sadeghi, H.",
volume="39",
number="1",
pages="157-164",
abstract="<p>[Abstract unavailable]</p><p>Language: fr</p>",
language="fr",
issn="0018-0181",
doi="",
url="http://dx.doi.org/"
}