Lee K1, Lee Y1, Lee H W1, Lee S E2, Lee J Z3, Kim H Y4, Chung J Y5, Park W H6, Seo J T7, Lee J G8, Choo M9
1. Sungkyunkwan University School of Medicine, 2. Seoul National University Bundang Hospital, 3. Pusan National University College of Medicine, 4. Hallym University College of Medicine, 5. Inje University College of Medicine, 6. Inha University College of Medicine, 7. Kwandong University College of Medicine, 8. Korea University College of Medicine, 9. University of Ulsan College of Medicine