1. Institute of Medical Sciences; Department of Physiology; Kangwon National University School of Medicine; Chuncheon South Korea
2. Department of Thoracic and Cardiovascular Surgery; Kangwon National University School of Medicine; Chuncheon South Korea
3. Institute of Medical Sciences; Kangwon National University; Chuncheon South Korea
4. Department of Molecular and Cellular Biochemistry; Kangwon National University School of Medicine; Chuncheon South Korea
5. Department of Medical Environmental Biology and Tropical Medicine; Kangwon National University School of Medicine; Chuncheon South Korea
6. Department of Internal Medicine; Kangwon National University School of Medicine; Chuncheon South Korea
7. Department of Pulmonary; Critical Care and Sleep Medicine; University of Southern California; Keck School of Medicine; Los Angeles CA USA
8. Institute of Medical Sciences; Department of Obstetrics and Gynecology; Kangwon National University Hospital; Kangwon National University School of Medicine; Chuncheon South Korea