1. Department of Radiation Oncology University of Ibadan Ibadan Nigeria
2. Department of Counselling and Human Development Studies University of Ibadan Ibadan Nigeria
3. Department of Clinical Psychology University College Hospital Ibadan Nigeria
4. Department of Community Medicine University of Ibadan Ibadan Nigeria
5. Centre for Observational Research Amgen Califonia USA
6. Department of Surgery University of Ibadan Ibadan Nigeria
7. Department of Oncology McGill University Montreal Quebec Canada
8. University College London UK