1. Department of Pediatrics Rutgers Cancer Institute of New Jersey Rutgers, The State University of New Jersey New Brunswick New Jersey
2. Health Science and Health Policy Department of Health Sciences and Medicine University of Lucerne Lucerne Switzerland
3. Princess Máxima Center for Pediatric Oncology Utrecht the Netherlands
4. Population Health Sciences Institute Newcastle University Newcastle Upon Tyne United Kingdom
5. Newcastle University Centre for Cancer Newcastle Upon Tyne United Kingdom
6. Department of Pediatrics Emory University School of Medicine Atlanta Georgia
7. Aflac Cancer and Blood Disorders Center Children's Healthcare of Atlanta Atlanta Georgia
8. Danish Cancer Society Research Center Copenhagen Denmark
9. Institute of Social and Preventive Medicine University of Bern Bern Switzerland
10. The Royal Marsden Hospital London United Kingdom
11. Department of Oncology KU Leuven Leuven Belgium
12. Department of Radiation Oncology University of Rochester Medical Center Rochester New York
13. Department of Pediatrics University of Rochester Medical Center Rochester New York
14. Department of Oncology St. Jude Children's Research Hospital Memphis Tennessee
15. Department of Epidemiology and Cancer Control St. Jude Children's Research Hospital Memphis Tennessee
16. Department of Paediatric and Adolescent Haematology/Oncology Great North Children's Hospital Newcastle Upon Tyne United Kingdom
17. Division of Psychosocial Oncology Department of Oncology Cumming School of Medicine University of Calgary Calgary Alberta Canada