@article{ref1,
title="Occupational health indicators for tracking work-related health effects and their determinants",
journal="MMWR: Morbidity and mortality weekly report",
year="2002",
author="Centers for Disease Control and Prevention, USA, ",
volume="51",
number="47",
pages="1073-1074",
abstract="Experts in various fields of public health have developed proposed indicators to enhance public health surveillance. These indicators have been published in Indicators for Chronic Disease Surveillance, June 2000, State Injury Indicator Report January 2002; and Draft Environmental Public Health Indicators, August 2002. The indicators are measures of health or factors associated with health in specified populations.",
language="en",
issn="0149-2195",
doi="",
url="http://dx.doi.org/"
}