Scott A Henn
Affiliation: Centers for Disease Control and Prevention
- Task- and time-dependent weighting factors in a retrospective exposure assessment of chemical laboratory workersScott A Henn
NIOSH Division of Surveillance, Hazard Evaluations, and Field Studies, Cincinnati, OH 45226, USA
J Occup Environ Hyg 4:71-9. 2007..15 to 6824.5 with a median value of 377.5 and a mean equal to 884.2. This exposure assessment method is useful for epidemiologic analyses when quantitative exposure data are absent or insufficient...
- Characterization of lead in US workplaces using data from OSHA's integrated management information systemScott A Henn
Division of Surveillance, Hazard Evaluations, and Field Studies DSHEFS, National Institute for Occupational Safety and Health NIOSH, Cincinnati, Ohio 45226, USA
Am J Ind Med 54:356-65. 2011..Lead hazards continue to be encountered in the workplace. OSHA's Integrated Management Information System (IMIS) is the largest available database containing sampling results in US workplaces...