[1] Queen Elizabeth Cent Hosp QECH, Paediat, Blantyre, Malawi
[2] Cameroon Baptist Convent Hosp, Paediat Oncol, Mutengene, Cameroon
[3] Max Super Special Hosp, Max Inst Canc Care, New Delhi, India
[4] Moi Teaching & Referral Hosp MTRH, Paediat & Child Hlth, Eldoret, Kenya
[5] Stellenbosch Univ, Paediat & Child Hlth, Stellenbosch, South Africa
[6] Univ Ghana, Dept Child Hlth, Sch Med, Accra, Ghana
[7] Newcastle Univ, Dept Paediat Oncol, Newcastle, England
[8] Kwame Nkrumah Univ Sci & Technol, Komfo Anokye Teaching Hosp, Child Hlth, Kumasi, Ghana
[9] Mohamed V Univ, Pediat Hematol & Oncol Ctr, Rabat, Morocco
[10] UCL, Inst Child Hlth, London, England
[11] Parirenyatwa Teaching Hosp, Paediat Oncol, Harare, Zimbabwe
[12] Princess Maxima Ctr Pediat Oncol, Outreach, Utrecht, Netherlands