Wan-Ching Lien, MD
Department of Emergency Medicine, College of Medicine, National Taiwan University and National Taiwan University Hospital, Taipei 100, Taiwan
Ai-Wey Ong, MD, Jen-Tang Sun, MD, Ming-Tse Tsai, MD
Department of Emergency Medicine, Far-East Memorial Hospital, Taipei county, Taiwan
Ting-I Lai, MD, Yueh-Ping Liu, MD, Shyr-Chyr Chen, MD, MBA
Department of Emergency Medicine, College of Medicine, National Taiwan University and National Taiwan University Hospital, Taipei 100, Taiwan
Hsiu-Po Wang, MD 
Department of Internal Medicine, College of Medicine, National Taiwan University and National Taiwan University Hospital, Taipei 100, Taiwan
Department of Internal Medicine, National Taiwan University Hospital, Yun-Lin Branch, Yun-Lin County 640, Taiwan