1. Forensic DNA Division, National Forensic Service, Wonju-si, Gangwon-do 26460, Korea
2. Department of Forensic Sciences, Sungkyunkwan University, Suwon-si, Gyeonggi-do 16419, Korea
3. Forensic DNA Section, National Forensic Service Jeju Branch, Jeju-si, Jeju-do 63309, Korea