1. Pediatrics Hematology and Oncology Hospital Austral Pilar Argentina
2. Service of Hematology/Oncology Hospital J.P Garrahan Buenos Aires Argentina
3. Pediatric Oncology Hospital Luis Calvo Mackenna Santiago Chile
4. Pediatric Oncology Hospital Universitario de Santander IMAT Oncomedica Monteria Colombia
5. Pediatric Oncology IMAT Oncomédica Colombia
6. Pediatric Oncology Hospital de Niños Ricardo Gutierrez Buenos Aires Argentina
7. Hematology‐Oncology Dr. Robert Reid Cabral Children's Hospital Santo Domingo Dominican Republic
8. Pediatric Oncology Hospital Central Instituto de Prevision Social Asunción Paraguay
9. Pediatric Oncology Hospital Ramon Carrillo San Carlos de Bariloche Argentina
10. Centro Universitario Contra el Cáncer UANL Monterrey Mexico
11. Pediatric Oncology Hospital Regional Río Blanco Orizaba Mexico
12. Pediatric Oncology Hospital Rebagliati Lima Peru
13. Pediatric Oncology Unidad Nacional de Oncología Pediátrica Guatemala City Guatemala
14. Instituto Nacional de Enfermedades Neoplásicas Lima Peru
15. Hospital Militar Nacional de Colombia Bogotá Colombia
16. IOP/GRAACC/UNIFESP São Paulo Brazil
17. Pediatric Hemato Oncology MUCAM Montevideo Uruguay
18. Registro Onco‐Pediatrico Hospitalario Argentino (ROHA, Hospital based Pediatric Cancer Registry from Argentina) Buenos Aires Argentina
19. Instituto Nacional del Cancer Buenos Aires Argentina
20. Hospital del Niño Ovidio Aliaga Uria La Paz Bolivia
21. Pediatric Oncology Hospital Nacional de Niños San José Costa Rica
22. Ministry of Health Prevention of Cancer Directorate Lima Peru
23. Hemato‐Oncologia Hospital Escuela Universitario Tegucigalpa Honduras
24. Pediatric Oncology Hôpital Saint ‐ Damien Port‐au‐Prince Haiti
25. Docente de pregrado de hematologia universidad laica Eloy Alfaro de Manabi Hospital Verdi Cevallos Balda ‐ Hospital especialidades Portoviejo Manabi Ecuador
26. Hospital Civil de Guadalajara Dr. Juan I Menchaca Guadalajara Jalisco México
27. Pediatric Oncology Hospital Pereira Rossell Montevideo Uruguay
28. University of Colorado School of Medicine Aurora Colorado USA
29. Department for the Management of Noncommunicable Diseases, Disability, Violence and Injury Prevention World Health Organization Geneva Switzerland
30. Universidade Nove the Julhio São Pablo Brazil
31. Non‐Communicable Diseases Pan American Health Organization Washington District of Columbia USA
32. Pediatric Oncology Hospital Nacional de Niños Benjamin Bloom y Fundacion Ayudame a Vivir Pro‐ Ninos con Cancer de El Salvador San Salvador El Salvador
33. Department of Pediatric Neuro‐Oncology Instituto de Oncologia Pediátrica ‐ IOP/GRAACC/UNIFESP São Paulo Brazil
34. Fundación Perez Scremini Montevideo Uruguay
35. Facultad de Medicina Centro de Investigación de Medicina de Precisión, Universidad de San Martín de Porres Lima Perú