@article{ref1,
title="Projecting the impact of health promotion on medical costs",
journal="Business and health",
year="1993",
author="Leutzinger, J. and Goetzel, R. and Richling, D. and Wade, S.",
volume="11",
number="4",
pages="38, 40-2, 44",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0739-9413",
doi="",
url="http://dx.doi.org/"
}