1. Department of Senior Healthcare, BK21 Plus Program, Graduate School, Eulji University, Daejeon 34824, Republic of Korea
2. Department of Biomedical Laboratory Science, School of Medicine, Eulji University, Daejeon 34824, Republic of Korea
3. Department of Clinical Laboratory Science, Wonkwang Health Science University, Iksan, Jeollabuk 54538, Republic of Korea