@article{ref1,
title="Blowout fractures of the orbit",
journal="American journal of ophthalmology",
year="1964",
author="Lerman, S. and Cramer, L. M.",
volume="57",
number="",
pages="264-267",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-9394",
doi="",
url="http://dx.doi.org/"
}