1 Division of Chest Medicine, Department of Internal Medicine, Far Eastern Memorial Hospital, New Taipei City, Taiwan.
2 Department of Pediatrics, Ten Chan General Hospital, Chung-Li, Taoyuan City, Taiwan.
3 Department of Medical Education, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei City, Taiwan.
4 Department of Biomedical Engineering, National Taiwan University, Taipei City, Taiwan.
5 Department of Biomedical Engineering, National Taiwan University, Taipei City, Taiwan; Department of Emergency Medicine, Far Eastern Memorial Hospital, New Taipei City, Taiwan. Electronic address: hsiehchienchieh@gmail.com.