1. Forensic Medicine Division, National Forensic Service Gwangju Institute, Jangseong, Korea.
2. Biomedical Research Institute, Chonnam National University Hospital, Gwangju, Korea.
3. Emergency Medical Center, Chonnam National University Hospital, Gwangju, Korea.
4. Department of Forensic Medicine, Chonnam National University Medical School, Gwangju, Korea.