1. Molecular Pathology Unit, Cancer Research CentreInstitute for Medical Research, Ministry of Health Malaysia Kuala Lumpur Malaysia
2. Department of Pathology and Medical BiologyUniversity of Groningen, University Medical Center Groningen Groningen The Netherlands
3. Institute of Biological Sciences, Faculty of ScienceUniversity of Malaya Kuala Lumpur Malaysia
4. Department of OtorhinolaryngologySelayang Hospital, Ministry of Health Malaysia, Batu Caves Selangor Malaysia
5. Department of Oncology and RadiotherapyKuala Lumpur Hospital, Ministry of Health Malaysia Kuala Lumpur Malaysia
6. Department of Internal Medicine, Faculty of MedicineUiTM Selangor Shah Alam Selangor Malaysia
7. Department of Medical SciencesSchool of Healthcare and Medical Sciences, Sunway University Subang Jaya Selangor Malaysia