| Authors: |
Shin HS; Department of Family Medicine, College of Medicine and Cheonan Hospital, Soonchunhyang University, Cheonan-si, Republic of Korea.; Chungnam Tobacco Control Center, College of Medicine, Soonchunhyang University, Cheonan-si, Republic of Korea., Park YH; Chungnam Tobacco Control Center, College of Medicine, Soonchunhyang University, Cheonan-si, Republic of Korea.; Department of Preventive Medicine, College of Medicine, Soonchunhyang University, Cheonan-si, Republic of Korea., Lee SS; Chungnam Tobacco Control Center, College of Medicine, Soonchunhyang University, Cheonan-si, Republic of Korea.; Department of Preventive Medicine, College of Medicine, Soonchunhyang University, Cheonan-si, Republic of Korea., Cho YJ; Department of Family Medicine, College of Medicine and Cheonan Hospital, Soonchunhyang University, Cheonan-si, Republic of Korea.; Chungnam Tobacco Control Center, College of Medicine, Soonchunhyang University, Cheonan-si, Republic of Korea., Kwon JT; Chungnam Tobacco Control Center, College of Medicine, Soonchunhyang University, Cheonan-si, Republic of Korea.; Department of Clinical Pharmacology, College of Medicine, Soonchunhyang University, Cheonan-si, Republic of Korea., Chang Y; Department of Health Policy and Management, Seoul National University College of Medicine, Seoul, Republic of Korea., Lee MR; Chungnam Tobacco Control Center, College of Medicine, Soonchunhyang University, Cheonan-si, Republic of Korea.; Department of Preventive Medicine, College of Medicine, Soonchunhyang University, Cheonan-si, Republic of Korea., Hwangbo Y; Chungnam Tobacco Control Center, College of Medicine, Soonchunhyang University, Cheonan-si, Republic of Korea.; Department of Preventive Medicine, College of Medicine, Soonchunhyang University, Cheonan-si, Republic of Korea. |