@article{ref1,
title="Statistics in industrial medicine",
journal="Narodno Zdravlje",
year="1976",
author="Vajs-Dordević, V.",
volume="32",
number="12",
pages="40-44",
abstract="<p>[Abstract unavailable]</p><p>Language: hr</p>",
language="sr",
issn="0027-8025",
doi="",
url="http://dx.doi.org/"
}