@article{ref1,
title="Refresher course for general practitioners: suicide, accident, or murder?",
journal="British medical journal: BMJ",
year="1951",
author="Simpson, Keith",
volume="2",
number="4732",
pages="661-663",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0959-8138",
doi="10.2307/25376387",
url="http://dx.doi.org/10.2307/25376387"
}