[1] Seoul National University College of Medicine,Cancer Research Institute, Institute of Environmental Medicine, SNUMRC, and Department of Preventive Medicine
[2] Seoul National University,Graduate School of Public Health
[3] Konkuk University College of Medicine,Department of Preventive Medicine
[4] Nagoya Graduated School of Medicine,Departments of Preventive Medicine, Biostatistics and Medical Decision Making
[5] Aichi Cancer Center Research Institute,Division of Epidemiology and Prevention
[6] Seoul National University College of Medicine,Department of Surgery
[7] Ulsan University College of Medicine,Department of Surgery, Asan Medical Center
[8] Finnish Institute of Occupational Health,Department of Industrial Hygiene and Toxicology
[9] Seoul National University College of Medicine,Cancer Research Institute and Department of Preventive Medicine