1. Department of Pediatrics (Pediatric Oncology Unit) University of Lubumbashi Lubumbashi Democratic Republic of the Congo (DRC)
2. Department of Pediatrics (Pediatric Oncology Unit) University of Kinshasa Kinshasa Democratic Republic of the Congo (DRC)
3. Faculty of Medicine and School of Public Health University of Lubumbashi Lubumbashi Democratic Republic of the Congo (DRC)
4. Pediatric Oncology Unit University Teaching Hospital of Treichville Abidjan Ivory Coast
5. Advisor to the President of Institut Curie University of Lorraine and AMCC Paris France
6. Ophthalmology Department University of Lubumbashi Lubumbashi Democratic Republic of the Congo (DRC)
7. Ophthalmology Service Institut Curie and AMCC Paris France
8. SIREDO Oncology Center (Care, Innovation, Research in Child Oncology, Adolescent and Young Adult) Institut Curie and University Paris Cité Paris France
9. Bukavu Ophthalmic Clinic Bukavu Official University Bukavu Democratic Republic of the Congo (DRC)
10. Department of Pediatrics and School of Public Health University of Lubumbashi Lubumbashi Democratic Republic of the Congo (DRC)