@article{ref1,
title="What are the modern requirements for the diagnosis, classification and therapy of severe thoracic injuries?",
journal="Rozhledy v Chirurgii- Mesicnik Ceskoslovenske Chirurgicke Spolecnosti",
year="1980",
author="Hájek, M.",
volume="59",
number="4",
pages="223-226",
abstract="<p>[Abstract unavailable]</p><p>Language: cs</p>",
language="cs",
issn="0035-9351",
doi="",
url="http://dx.doi.org/"
}