@article{ref1,
title="Advertisements in the BMJ. BMJ should not carry advertisements for cars",
journal="British medical journal: BMJ",
year="1996",
author="Salmon, D.",
volume="313",
number="7061",
pages="883-883",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0959-8138",
doi="",
url="http://dx.doi.org/"
}