1. Charité University Medicine Berlin; Berlin Germany
2. Justus Liebig University; Giessen Aulweg Germany
3. European Society for Occupational and Environmental Medicine; Berlin Germany
4. Alpert School of Medicine Brown University; Attleboro Massachusetts
5. Massachusetts General Hospital/Harvard Medical School; Occupational Health Initiatives, Inc.; Brookline Massachusetts
6. Drexel University School of Public Health and College of Medicine; Philadelphia Pennsylvania
7. University of Alberta; Edmonton Canada
8. Faculty of Health; University of Canberra; Canberra Australia
9. Department of Environmental Medicine and Public Health; Icahn School of Medicine at Mount Sinai; New York New York
10. United States Public Health Service (ret.); Environmental and Occupational Health at the Rollins School of Public Health at the Emory University; Atlanta Georgia