1. Biobank Unit Cancer Research Centre Institute for Medical Research National Institutes of Health Ministry of Health Malaysia Shah Alam Malaysia
2. Molecular Pathology Unit Cancer Research Centre Institute for Medical Research National Institutes of Health Ministry of Health Malaysia Shah Alam Malaysia
3. Penang Health Services Ministry of Health Malaysia Georgetown Malaysia
4. Department of Chemical Pathology School of Medical Sciences Universiti Sains Malaysia Health Campus Kubang Kerian Malaysia
5. Faculty of Medicine Universiti Teknologi MARA (UiTM) Sungai Buloh Campus Sungai Buloh Malaysia
6. Oncology and Radiotherapy Department Hospital Kuala Lumpur Ministry of Health Malaysia Kuala Lumpur Malaysia
7. Department of Nuclear Medicine, Radiotherapy and Oncology School of Medical Sciences Universiti Sains Malaysia Health Campus Kubang Kerian Malaysia
8. Department of Otorhinolaryngology Sarawak General Hospital Ministry of Health Malaysia Kuching Malaysia
9. Department of Otorhinolaryngology Queen Elizabeth Hospital Ministry of Health Malaysia Kota Kinabalu Malaysia
10. Department of Otorhinolaryngology Penang Hospital Ministry of Health Malaysia Georgetown Malaysia