1. Head and Neck Cancer Research Team, Cancer Research Malaysia, Selangor, Malaysia.
2. Faculty of Dentistry, Saujana Putra Campus, MAHSA University, Selangor, Malaysia.
3. Oral Cancer Research and Coordinating Centre, University of Malaya, Kuala Lumpur, Malaysia.
4. Department of Oral and Maxillofacial Clinical Sciences, Faculty of Dentistry, University of Malaya, Kuala Lumpur, Malaysia.
5. Oral Surgery Clinic, Hospital Tengku Ampuan Rahimah, Ministry of Health Malaysia, Selangor, Malaysia.
6. Oral Health Program, Ministry of Health Malaysia, Putrajaya, Malaysia.
7. Data Intensive Computing Centre, Research Management and Innovation Complex, University of Malaya, Kuala Lumpur, Malaysia.