@article{ref1,
title="Horse-play: survey of accidents with horses",
journal="British medical journal: BMJ",
year="1973",
author="Barber, H. M.",
volume="3",
number="5879",
pages="532-534",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0959-8138",
doi="",
url="http://dx.doi.org/"
}