1. Department of Psychiatry, National Medical Center, Seoul, South Korea
2. Division of Health Administration, College of Software and Digital Healthcare Convergence, Yonsei University, Wonju, South Korea
3. Department of International Healthcare Administration, College of Bio and Medical Sciences, Catholic University of Daegu, Gyeongsan, South Korea
4. National Center for Disaster Trauma, National Center for Mental Health, Seoul, South Korea
5. Department of Psychiatry, Seoul St. Mary’s Hospital, The Catholic University of Korea, College of Medicine, Seoul, Korea