1. Department of Pediatrics and Child Health Mbarara University of Science and Technology Mbarara Uganda
2. Department of Pediatrics and Child Health Mbarara Regional Referral Hospital Mbarara Uganda
3. Department of Pediatrics University of Illinois College of Medicine Peoria Illinois USA
4. Division of Pediatric Hematology and Oncology Massachusetts General Hospital for Children Boston Massachusetts USA
5. Faculty of Medicine Mbarara University of Science and Technology Mbarara Uganda