1 Department of Anatomical Pathology, Far Eastern Memorial Hospital, New Taipei, Taiwan; Department of Medicine, Shin Kong Wu-Ho-Su Memorial Hospital, Taipei, Taiwan; Department of Otolaryngology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan; Department of Otolaryngology, Shuang Ho Hospital, Taipei Medical University, Taipei, Taiwan.
2 Department of Pediatrics, Shin Kong Wu-Ho-Su Memorial Hospital, Taipei, Taiwan.
3 Department of Civil and Environmental Engineering, Imperial College London, London, England.
4 Department of Otolaryngology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan; Department of Otolaryngology, Shuang Ho Hospital, Taipei Medical University, Taipei, Taiwan; Ph.D. Degree Program of Biomedical Science and Engineering, National Yang Ming Chiao Tung University, Hsinchu, Taiwan. Electronic address: b101090126@tmu.edu.tw.