@article{ref1,
title="High mortality rates for Negroes: design or accident?",
journal="Journal of the National Medical Association",
year="1968",
author="Keller, A. Z.",
volume="60",
number="4",
pages="287-288",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1943-4693",
doi="",
url="http://dx.doi.org/"
}