Author/Authors :
Jun, Tey Kai Department of Otorhinolaryngology, Head and Neck Surgery -Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia , Suhana, Abdul Rahim Department of Otorhinolaryngology, Head and Neck Surgery -Taiping Hospital, Jalan Taming Sari, Taiping, Perak, Malaysia , Avatar Singh, Mohan Singh Department of Otorhinolaryngology, Head and Neck Surgery -Taiping Hospital, Jalan Taming Sari, Taiping, Perak, Malaysia , Shiraz Qamil, Muhammad Abdul Kadar Department of Otorhinolaryngology, Head and Neck Surgery -Taiping Hospital, Jalan Taming Sari, Taiping, Perak, Malaysia , Mawaddah, Azman Department of Otorhinolaryngology, Head and Neck Surgery -Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia