@article{ref1,
title="Heart wounds; a long-term follow-up of twenty cases",
journal="American journal of surgery",
year="1956",
author="Drye, J. C. and Coe, W. S. and Stamer, J. P.",
volume="91",
number="4",
pages="597-599",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-9610",
doi="",
url="http://dx.doi.org/"
}