@article{ref1,
title="Uses and significance of multiple cause tabulations for mortality statistics",
journal="American journal of public health",
year="1964",
author="Dorn, HF and Moriyama, IM",
volume="54",
number="",
pages="400-406",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0090-0036",
doi="",
url="http://dx.doi.org/"
}