1. Department of Oncology Oral Medicine and Oral Oncology Unit University of Turin Turin Italy
2. Department of Stomatology, Division of Oral Medicine Medical University of South Carolina Charleston Charleston, SC USA
3. Department of Oral Medicine and Periodontology, Faculty of Dental Sciences University of Peradeniya Peradeniya Sri Lanka
4. Head and Neck Cancer Research Team Cancer Research Malaysia Subang Jaya, Selangor Malaysia
5. Australian Centre for Oral Oncology Research & Education, UWA Dental School, Faculty of Health and Medical Sciences University of Western Australia Perth Western Australia Australia
6. New York University College of Dentistry New York NY USA
7. Sjogren’s Syndrome and Salivary Gland Dysfunction Unit NIDCR/NIH Bethesda MD USA