1. Faculty of Dentistry Oral Cancer Research & Coordinating Center (OCRCC) University of Malaya Kuala Lumpur Malaysia
2. Department of Oral Pathology, Oral Medicine & Periodontology Faculty of Dentistry University of Malaya Kuala Lumpur Malaysia
3. Dental Research & Training Unit Faculty of Dentistry University of Malaya Kuala Lumpur Malaysia
4. Oral Health Division Ministry of Health Kuala Lumpur Malaysia
5. Department of Oral & Maxillofacial Surgery Faculty of Dentistry University of Malaya Kuala Lumpur Malaysia
6. School of Pharmacy Kaohsiung Medical University Kaohsiung Taiwan
7. Oral Cancer Research Team Cancer Research Initiatives Foundation (CARIF) Subang Jaya Selangor Malaysia