1. Department of Biomedical Informatics, Ajou University School of Medicine, Suwon, Korea.
2. Department of Healthcare Management, Eulji University, Seongnam, Korea.
3. Department of Public Health and Medical Administration, Dongyang University, Yeongju, Korea.
4. Mibyeong Research Center, Korea Institute of Oriental Medicine, Daejeon, Korea.
5. Department of Nursing, Dongyang University, Yeongju, Korea.