1 Department of Trauma Surgery, School of Medicine, Pusan National University, Biomedical Research Institute, Pusan National University Hospital, Busan, Republic of Korea.
2 Department of Trauma Surgery, Cheju Halla General Hospital, Jeju, Republic of Korea.
3 Department of Trauma Surgery, School of Medicine, Pusan National University, Biomedical Research Institute, Pusan National University Hospital, Busan, Republic of Korea. Electronic address: ksh810427@gmail.com.