@article{ref1,
title="Transient blindness following head injury in children",
journal="New England journal of medicine",
year="1968",
author="Griffith, J. F. and Dodge, P. R.",
volume="278",
number="12",
pages="648-651",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0028-4793",
doi="",
url="http://dx.doi.org/"
}