@article{ref1,
title="Blunt violence",
journal="Postgraduate medicine",
year="1961",
author="Hatch, F. J.",
volume="30",
number="",
pages="A42-A51",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0032-5481",
doi="",
url="http://dx.doi.org/"
}