@article{ref1,
title="Non-accidental injury to children--III. Methodological problems of evaluative treatment research",
journal="Behaviour research and therapy",
year="1984",
author="Smith, J. E. and Rachman, S. J. and Yule, B.",
volume="22",
number="4",
pages="367-383",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0005-7967",
doi="",
url="http://dx.doi.org/"
}