1. Department of Psychiatry, Soonchunhyang University Cheonan Hospital, Soonchunhyang University College of Medicine, Cheonan, Korea
2. Department of Psychiatry, Korea University Ansan Hospital, Ansan, Korea
3. Department of Preventive Medicine, Soonchunhyang University College of Medicine, Cheonan, Korea
4. Korean Society of Infectious Diseases, Seoul, Korea
5. Department of Psychiatry, Gyeongsang National University School of Medicine and Gyeongsang National University Hospital, Jinju, Korea
6. Department of Psychiatry, College of Medicine, The Catholic University of Korea, Seoul, Korea