1Department of Social and Preventive Medicine, Sungkyunkwan University School of Medicine, Suwon, Korea.
2Department of Preventive Medicine, Dankook University College of Medicine, Cheonan, Korea.
3Occupational Lung Diseases Institute, Compensation & Welfare Service Corporation, Ansan, Korea.
4Department of Preventive Medicine, Ewha Woman's University School of Medicine, Seoul, Korea.
5Department of Preventive Medicine, Seoul National University College of Medicine, Seoul, Korea.
6Asian Citizen's Center for Environment and Health, Korean Federation for Environmental Movement, Seoul, Korea.
7Taean Institute of Environmental Health, Taean, Korea.
8Environmental Health Center, Dankook University Medical Center, Cheonam, Korea.
9Neodin Medical Institute, Seoul, Korea.
© 2012 The Korean Society of Environmental Health and Toxicology
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