@article{ref1,
title="The eighth revision of the International Classification of Diseases",
journal="American journal of public health",
year="1966",
author="Moriyama, IM",
volume="56",
number="8",
pages="1277-1280",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0090-0036",
doi="",
url="http://dx.doi.org/"
}