@article{ref1,
title="Aggression and the general practitioner",
journal="British medical journal: BMJ",
year="1989",
author="D'Urso, P. and Hobbs, R.",
volume="298",
number="6666",
pages="97-98",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0959-8138",
doi="",
url="http://dx.doi.org/"
}