1. School of Health and Life Sciences Teesside University Middlesbrough UK
2. Faculty of Dentistry University of Puthisastra Phnom Penh Cambodia
3. Campaign for Head and Neck Cancer Education (CHANCE) Programme Ibadan Nigeria
4. Department of Oral and Maxillofacial Surgery, Faculty of Dental Sciences Usmanu Danfodiyo University Sokoto Nigeria
5. Department of Sociology Usmanu Danfodiyo University Sokoto Nigeria
6. Department of Sociology University of Johannesburg Johannesburg South Africa
7. Department of Oral and Maxillofacial Surgery University College Hospital Ibadan Nigeria