1. Department of Neuropsychiatry, Eulji University School of Medicine, Daegeon, Korea;
2. Department of Psychiatry, Nowon Eulji Meical Center, Eulji University, Seoul, Korea;
3. Department of Neuropsychiatry, Seoul National University Hospital, Seoul, Korea;
4. Department of Psychiatry and Behavioral Science, Seoul National University College of Medicine, Seoul, Korea;
5. Institute of Human Behavioral Medicine, Seoul National University College of Medicine, Seoul, Korea;
6. Department of Neuropsychiatry, Dongguk University International Hospital, Gyeonggi, Republic of Korea;
7. Institute of Clinical Psychopharmacology, Dongguk University School of Medicine, Gyeonggi, Republic of Korea;
8. Department of Senior Healthcare, BK21 Program, Graduate School, Eulji University, Daejeon, Korea;
9. Institute for Senior Industry, Eulji University, Seongnam, Korea;
10. Department of Biomedical Laboratory Science, Graduate School of Health Science, Eulji University, Seongnam, Korea