1. Institute of Environmental Medicine, Seoul National University Medical Research Center
2. Department of Preventive Medicine, Seoul National University College of Medicine
3. Department of Preventive Medicine, Kangwon National University School of Medicine
4. Cancer Research Institute, Seoul National University
5. Department of Biomedical Sciences, Seoul National University Graduate School
6. JW LEE Center for Global Medicine, Seoul National University College of Medicine
7. Department of Family Medicine, Seoul National University College of Medicine