@article{ref1,
title="Orbital fractures",
journal="Ceskoslovenská Oftalmologie",
year="1980",
author="Otradovec, J. and Frengl, Z.",
volume="36",
number="2",
pages="129-138",
abstract="<p>[Abstract unavailable]</p><p>Language: cs</p>",
language="cs",
issn="0009-059X",
doi="",
url="http://dx.doi.org/"
}