1 Department of Emergency Medicine, Far Eastern Memorial Hospital, New Taipei City, Taiwan.
2 Division of Neurosurgery, Department of Surgery, Far Eastern Memorial Hospital, Taiwan.
3 Department of Biomedical Engineering, National Taiwan University, No. 1, Sec. 4, Roosevelt Rd., Da'an Dist., Taipei City, 106, Taiwan; Department of Emergency Medicine, Far Eastern Memorial Hospital, New Taipei City, Taiwan. Electronic address: hsiehchienchieh@gmail.com.