@article{ref1,
title="Window accidents",
journal="British medical journal: BMJ",
year="1968",
author="Llewellin, K. R.",
volume="1",
number="5589",
pages="444-444",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0959-8138",
doi="",
url="http://dx.doi.org/"
}