Seol Seung-Hwan, Oh Sungho, Choi Sang-Cheon
Department of Emergency Medicine, the Catholic University of Korea Incheon St. Mary's Hospital, Incheon, Republic of Korea.
Department of Emergency Medicine, Ajou University School of Medicine, Suwon, Republic of Korea.
Ann Emerg Med. 2015 Mar;65(3):e3-4. doi: 10.1016/j.annemergmed.2014.09.016.