@article{ref1,
title="Improving physical fitness and reducing injuries in physically demanding jobs",
journal="Journal of Occupational Medicine",
year="1992",
author="Newell, J. C. and Allan, G. and Stevenson, W. J. and Zrobach, M.",
volume="34",
number="2",
pages="96, 98, 101-96, 98, 101",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0096-1736",
doi="",
url="http://dx.doi.org/"
}