1. Carilion-Virginia Tech School of Medicine Geriatric Psychiatry Fellowship Program Roanoke, VA, USA.
2. Carilion Clinic, Roanoke, VA, USA.
3. Department of Psychiatry and Behavioral Sciences Virginia Tech Carilion School of Medicine, Roanoke, VA, USA.
4. Gwangju Community Mental Health Center, Gwangju, Korea.
5. Department of Psychiatry, College of Medicine, Yonsei University, Seoul, Korea.
6. Salem Veterans Affairs Medical Center, Salem, VA, USA.