1 | Department of Otorhinolaryngology-Head Neck Surgery, School of Medical Sciences Universiti Sains Malaysia Health Campus, Malaysia |
2 | Department of Otorhinolaryngology, Hospital Raja Perempuan Zainab II, Kelantan, Malaysia |
3 | Department of Hematology and Transfusion Medicine Unit, School of Medical Sciences Universiti Sains Malaysia Health Campus, Malaysia |
4 | Hospital Universiti Sains Malaysia, Health Campus, Kota Bharu, Kelantan, Malaysia |
5 | Department of Pathology, School of Medical Sciences Universiti Sains Malaysia Health Campus, Malaysia |