1 Department of Emergency Medicine, Taipei Hospital, Ministry of Health and Welfare, Taiwan No.127, Su-Yuan Road, Hsin-Chuang District, New Taipei City, 24213, Taiwan. Electronic address: chinkuanchen@gmail.com.
2 Taoyuan Fire Department, Taiwan.
3 Department of Emergency Medicine, National Taiwan University Hospital, Taipei City, Taiwan; Department of Emergency Medicine, National Taiwan University Hospital, Yun-Lin Branch, Douliu City, Taiwan.