1. Department of Preventive Medicine, Yonsei University College of Medicine, Seoul, Korea.
2. Institute of Human Complexity and Systems Science, Yonsei University, Incheon, Korea.
3. Institute for Environmental Research, Yonsei University College of Medicine, Seoul, Korea.
4. National Health Insurance Service, Wonju, Korea.
5. Gyeongnam Regional Center, Korea Disease Control and Prevention Agency, Busan, Korea.
6. Division of Public Health Science, Graduate School of Public Health, Seoul National University, Seoul, Korea.
7. Department of Preventive Medicine, Yonsei University Wonju College of Medicine, Wonju, Korea.