1 Emergency Department, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan; Department of Emergency, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan.
2 Department of Public Health, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan.
3 Department of Public Health, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan; Cochrane Taiwan, Taipei Medical University, Taipei, Taiwan; Division of Plastic Surgery, Department of Surgery, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan; Evidence-based Medicine Center, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan.
4 Emergency Department, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan; Department of Emergency, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan. Electronic address: koakoahsu@gmail.com.