@article{ref1,
title="Life expectancy of the population and the influence of most occuring causes of death",
journal="Duodecim: Laaketieteellinen Aikakauskirja",
year="1974",
author="Hemminki, Elina and Hemminki, K. and Hakulinen, T. and Hakama, M.",
volume="90",
number="17",
pages="1167-1179",
abstract="<p>[Abstract unavailable]</p><p>Language: fi</p>",
language="fi",
issn="0012-7183",
doi="",
url="http://dx.doi.org/"
}