@article{ref1,
title="Mobility aids and appliances for disabled children",
journal="British medical journal: BMJ",
year="1991",
author="Holt, K. S.",
volume="302",
number="6768",
pages="105-107",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0959-8138",
doi="",
url="http://dx.doi.org/"
}