@article{ref1,
title="Barbiturates and fractures",
journal="British medical journal: BMJ",
year="1977",
author="Dunn, T. B.",
volume="2",
number="6094",
pages="1088-1089",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0959-8138",
doi="",
url="http://dx.doi.org/"
}