@article{ref1,
title="Studies of the cardiovascular system of tractor drivers",
journal="Revue Roumaine de Physiologie",
year="1972",
author="Groza, P. and Zamfir, V. and Buzoianu, V. and Aronovici, M.",
volume="9",
number="2",
pages="103-110",
abstract="<p>[Abstract unavailable]</p><p>Language: fr</p>",
language="fr",
issn="0035-399X",
doi="",
url="http://dx.doi.org/"
}