Dewi D.J., Universitas Indonesia, Faculty of Medicine, Department of Otorhinolaryngology-Head and Neck Surgery, Jakarta, Indonesia; Rachmawati E.Z.K., Universitas Indonesia, Faculty of Medicine, Department of Otorhinolaryngology-Head and Neck Surgery, Jakarta, Indonesia; Wahyuni L.K., Universitas Indonesia, Faculty of Medicine, Department of Physical Medicine and Rehabilitation, Jakarta, Indonesia; Hsu W.-C., National Taiwan University Hospital, Department of Otolaryngology, Head and Neck Surgery, Taipei, Taiwan; Tamin S., Universitas Indonesia, Faculty of Medicine, Department of Otorhinolaryngology-Head and Neck Surgery, Jakarta, Indonesia; Yunizaf R., Universitas Indonesia, Faculty of Medicine, Department of Otorhinolaryngology-Head and Neck Surgery, Jakarta, Indonesia; Prihartono J., Universitas Indonesia, Faculty of Medicine, Department of Community Medicine, Jakarta, Indonesia; Iskandar R.A.T.P., Universitas Indonesia, Faculty of Medicine, Department of Pediatric Medicine, Jakarta, Indonesia