@article{ref1,
title="Morbidity among railroad transportation workers",
journal="Sovetskoe Zdravookhranenie",
year="1985",
author="Prokhorov, A. A. and Kudrin, V. A.",
volume="",
number="9",
pages="29-33",
abstract="<p>[Abstract unavailable]</p><p>Language: ru</p>",
language="ru",
issn="0038-5239",
doi="",
url="http://dx.doi.org/"
}