1. Partners in BusinessHealth Solutions, Inc., Toledo, OH
2. University of Michigan School of Nursing, Ann Arbor, MI
3. Occupational Health Nursing Program, University of Michigan School of Nursing, Ann Arbor, MI
4. Occupational Health Program, Department of Environmental and Industrial Health, The University of Michigan School of Public Health, Center for Ergonomics, Department of Industrial and Operations Engineering, The University of Michigan College of Engineering Ann Arbor, MI