@article{ref1,
title="ABC of child abuse. Non-accidental injury",
journal="British medical journal: BMJ",
year="1989",
author="Speight, N.",
volume="298",
number="6677",
pages="879-881",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0959-8138",
doi="",
url="http://dx.doi.org/"
}