1. Department of Pathology, College of Medicine, Soonchunhyang University, Cheonan, Republic of Korea
2. Department of Internal Medicine, Soonchunhyang University Cheonan Hospital, Cheonan, Republic of Korea
3. Department of Biostatistics, Soonchunhyang University Cheonan Hospital, Cheonan, Republic of Korea
4. Institute of Tissue Regeneration, College of Medicine, Soonchunhyang University, Cheonan, Republic of Korea
5. Soonchunhyang Institute of Medi-bio Science, Soonchunhyang University, Cheonan, Republic of Korea