1. Department of Preventive Medicine and Public Health, Catholic Kwandong University, College of Medicine, Bumil-ro 579-beongil 24, Gangneung, Gangwon-do 25601, Republic of Korea
2. Department of Cardiology, Catholic Kwandong University, College of Medicine, International St. Mary's Hospital, Simgok-ro 100-gil 25 Seo-gu, Incheon 22711, Republic of Korea
3. Division of Cardiology, Department of Internal Medicine, Hallym University Dongtan Sacred Heart Hospital, 7 Keunjaebong-gil, Hwaseong-si, Gyunggi-do, 18450, Republic of Korea
4. Institute for Occupational and Environmental Health, Catholic Kwandong University, Bumil-ro 579-beongil 24, Gangneung, Gangwon-do 25601, Republic of Korea
5. Department of Preventive Medicine, Yonsei University College of Medicine, 50-1, Yonsei-Ro, Seodaemun-gu, Seoul 03722, Republic of Korea