@article{ref1,
title="Blunt heart injury",
journal="Rozhledy v Chirurgii- Mesicnik Ceskoslovenske Chirurgicke Spolecnosti",
year="1972",
author="Simek, J. and Kovár, J. and Krivková, I. and Pajkrtová, B. and Vlach, J.",
volume="51",
number="10",
pages="665-669",
abstract="<p>[Abstract unavailable]</p><p>Language: cs</p>",
language="cs",
issn="0035-9351",
doi="",
url="http://dx.doi.org/"
}