1. Department of Laboratory Medicine, Chonnam National University Medical School and Chonnam National University Hospital, Gwangju, Korea
2. Division of Trauma, Department of Surgery, Chonnam National University Medical School and Chonnam National University Hospital, Gwangju, Korea
3. Department of Laboratory Medicine, Chonnam National University Medical School and Chonnam National University Hwasun Hospital, Hwasun, Korea