@article{ref1,
title="A case of head injury with unusual change of visual field",
journal="Nippon Ganka Kiyo",
year="1962",
author="Ueda, K.",
volume="13",
number="",
pages="632-632",
abstract="<p>[Abstract unavailable]</p> <p>Language: ja</p>",
language="ja",
issn="0015-5667",
doi="",
url="http://dx.doi.org/"
}