[1] Mbarara Univ Sci & Technol, Mbarara, Uganda
[2] CANCaRe Africa, Collaborat African Network Childhood Canc Care & R, Blantyre, Malawi
[3] Kamuzu Univ Hlth Sci KUHES, Paediat & Child Hlth, Blantyre, Malawi
[4] Jimma Univ, Pediat & Child Hlth, Jimma, Ethiopia
[5] Univ Gondar Specialized Hosp, Unit Pediat Hematol Oncol, Gondar, Ethiopia
[6] Korle Bu Teaching Hosp Accra, Child Hlth, Accra, Ghana
[7] Coll Hlth Sci, Pediat, Harare, Zimbabwe
[8] Komfo Anokye Teaching Hosp, Paediat Oncol, Kumasi, Ghana
[9] Mbingo Baptist Hosp, Paediat, Mbingo, Cameroon
[10] Malawi Liverpool Wellcome Res Programme, Dept Stat, Blantyre, Malawi
[11] UCL, Global Hlth, London, England
[12] Sick Childrens Hosp, Toronto, ON, Canada
[13] Kamuzu Univ Hlth Sci KUHeS, Dept Paediat, Wilms Africa CANCaRe Africa, Blantyre, Malawi