@article{ref1,
title="Self-injurious behaviour in people with intellectual disabilities",
journal="Journal of intellectual disability research",
year="2018",
author="Richards, C. and Symons, F.",
volume="62",
number="12",
pages="993-996",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0964-2633",
doi="10.1111/jir.12557",
url="http://dx.doi.org/10.1111/jir.12557"
}