@article{ref1,
title="Clogged arteries and clogged roads",
journal="American journal of cardiology",
year="1989",
author="Roberts, W. C.",
volume="64",
number="14",
pages="959-960",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-9149",
doi="",
url="http://dx.doi.org/"
}