1. Citizen's Institute for Environmental Studies, Korean Federation for Environmental Movement, Korea.
2. Department of Preventive Medicine, Dankook University College of Medical and Research Institute of Children's Health and Environment, Dankook Medical Center, Korea.
3. Taean Institute of Environmental Health, Korea.
4. Department of Nuclear Medicine, Dankook University College of Medical, Korea.
5. Department of Preventive Medicine, Seoul National University College of Medicine, Korea.
6. Department of Preventive Medicine, Ewha Woman's University School of Medicine, Korea.
7. Center for Occupational Lung Diseases (COLD), Workers Accident Medical Corporation, Korea.
8. Life Sciences Research Division, Korea Institute of Science and Technology, Korea.
9. Neodin Medical Institute, Korea.
10. Institute for Occupational and Environmental Health, Korea University, Korea.
11. Department of Social and Preventive Medicine, Sungkyunkwan University School of Medicine, Korea.