1. National Institute for Medical Research ‐ Mwanza Centre Mwanza Tanzania
2. National Institute for Medical Research ‐ Muhimbili Centre Muhimbili Tanzania
3. Kilimanjaro Christian Medical University College Moshi Tanzania
4. Department of community Health Institute of Public Health Kilimanjaro Christian Medical University College Moshi Tanzania
5. Duke Office of Clinical Research (DOCR) School of Medicine Duke University Durham North Carolina USA
6. Department of Population Health Sciences Duke University School of Medicine Durham North Carolina USA
7. Cancer Prevention and Control Duke Cancer Institute Durham North Carolina USA
8. Department of Pediatrics Wake Forest University School of Medicine Winston Salem North Carolina USA
9. Cancer Prevention and Control Program Atrium Health Wake Forest Baptist Comprehensive Cancer Centre Winston Salem North Carolina USA
10. Pediatric Oncology and Global Health Duke University School of Medicine Durham North Carolina USA
11. Department of Oncology Bugando Medical Centre Mwanza Tanzania