@article{ref1,
title="Childhood chronic illness and visual motor perceptual development",
journal="Exceptional children",
year="1969",
author="Shepherd, C. W.",
volume="36",
number="1",
pages="39-42",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0014-4029",
doi="",
url="http://dx.doi.org/"
}