1 Department of Emergency Medicine, Research Institute of Clinical Medicine of Jeonbuk National University and Biomedical Research Institute of Jeonbuk National University Hospital, Jeonju-si, Republic of Korea. Electronic address: jcyoon75@jbnu.ac.kr.
2 Department of Emergency Medicine, Research Institute of Clinical Medicine of Jeonbuk National University and Biomedical Research Institute of Jeonbuk National University Hospital, Jeonju-si, Republic of Korea. Electronic address: funny8303@naver.com.