@article{ref1,
title="Injuries of the ligaments of the knee joint--their incidence, diagnosis and therapy",
journal="Acta chirurgiae orthopaedicae et traumatologiae Cechoslovaca",
year="1968",
author="Cech, O.",
volume="35",
number="3",
pages="187-195",
abstract="<p>[Abstract unavailable]</p><p>Language: cs</p>",
language="cs",
issn="0001-5415",
doi="",
url="http://dx.doi.org/"
}