1. Oral Cancer Team, Cancer Research Malaysia, Selangor, Malaysia
2. Oral Cancer Research and Co-ordinating Centre (OCRCC), Faculty of Dentistry, University of Malaya, Kuala Lumpur, Malaysia
3. Medical Scientist Training Program, University of Colorado Denver, Aurora, CO, USA
4. Department of Pathology, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
5. Department of Oral and Maxillofacial Surgery, Tengku Ampuan Rahimah Hospital, Klang, Malaysia
6. Department of Oral & Maxillofacial Clinical Sciences, Faculty of Dentistry, University of Malaya, Kuala Lumpur, Malaysia