@article{ref1,
title="The effect of dietary caffeine manipulation on blood caffeine, sleep and disturbed behaviour",
journal="Journal of intellectual disability research",
year="1994",
author="Searle, G. F.",
volume="38",
number="Pt 4",
pages="383-391",
abstract="The effect of withdrawal of caffeine from the diet of a group of highly disturbed severely retarded adult patients was studied. Two weeks withdrawal produced no improvement in sleep pattern or behaviour, but re-introduction of normal diet was accompanied by a highly significant increase (P < 0.001) in ward disturbance ratings.<p /><p>Language: en</p>",
language="en",
issn="0964-2633",
doi="",
url="http://dx.doi.org/"
}