@article{ref1,
title="Field of vision changes in delayed post-concussion syndromes",
journal="Bulletin de la Societe Belge d'Ophtalmologie",
year="1953",
author="Watillon, M. and Weekers, R.",
volume="103",
number="",
pages="153-68; discussion, 168",
abstract="<p>[Abstract unavailable]</p><p>Language: un</p>",
language="un",
issn="0081-0746",
doi="",
url="http://dx.doi.org/"
}