@article{ref1,
title="Heart wounds with injury to the coronary vessels",
journal="Grudnaia Khirurgiia (Moscow, Russia)",
year="1979",
author="Ponomarev, A. A. and Klishin, A. F.",
volume="",
number="6",
pages="77-78",
abstract="<p>[Abstract unavailable]</p><p>Language: ru</p>",
language="ru",
issn="0017-4866",
doi="",
url="http://dx.doi.org/"
}