@article{ref1,
title="Penetrating wound of the orbit: a 31-year follow-up",
journal="British journal of ophthalmology",
year="1977",
author="Freiwald, M. J.",
volume="61",
number="8",
pages="544-546",
abstract="The case is described of a man who at the age of 17 suffered accidental penetration of his right orbit by a rod and spring from a machine gun. Operation was successful, and follow-up 31 years later showed normal vision at 20/20 in both eyes.<p /><p>Language: en</p>",
language="en",
issn="0007-1161",
doi="",
url="http://dx.doi.org/"
}