1. Queen Elizabeth Central Hospital (QECH) College of Medicine Blantyre Malawi
2. Cameroon Baptist Convention Hospitals in Mutengene Mbingo and Banso Mbingo Cameroon
3. Princess Máxima Center for Pediatric Oncology Utrecht The Netherlands
4. Moi University/Moi Teaching and Referral Hospital (MTRH) Eldoret Kenya
5. Department of Paediatrics and Child Health Stellenbosch University Stellenbosch South Africa
6. Division of Haematology/Oncology and Program in Child Health Evaluative Sciences The Hospital for Sick Children Toronto Ontario Canada
7. Department of Child Health, School of Medicine and Dentistry Kwame Nkrumah University of Science and Technology Kumasi Ghana
8. Parirenyatwa Teaching Hospital Harare Zimbabwe