@article{ref1,
title="Is improvement possible in the measurement of behaviour disturbance in dementia?",
journal="International journal of geriatric psychiatry",
year="1999",
author="Shah, A. and Allen, H.",
volume="14",
number="7",
pages="512-519",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0885-6230",
doi="",
url="http://dx.doi.org/"
}