@article{ref1,
title="Motor vehicles and coronary heart disease",
journal="East African medical journal",
year="1962",
author="Charters, J. D. and Charters, A. D.",
volume="39",
number="",
pages="570-576",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0012-835X",
doi="",
url="http://dx.doi.org/"
}