@article{ref1,
title="Does mobility performance of visually impaired adults improve immediately after orientation and mobility training?",
journal="Optometry and vision science",
year="2002",
author="Foy, Christian J.",
volume="79",
number="2",
pages="86-87",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1040-5488",
doi="",
url="http://dx.doi.org/"
}