1. Pediatric Hematology/Oncology; British Columbia Children's Hospital; Vancouver BC Canada
2. Oncology; Children's Hospital of Philadelphia, Philadelphia, PA
3. Hematology/Oncology; Janeway Child Health Centre; St. John's NFLD Canada
4. Hematology/Oncology; Hopital Sainte-Justine; Montreal QC Canada
5. Child Health Evaluative Sciences; The Hospital for Sick Children; Toronto ON Canada
6. Department of Hematology/Oncology; Children's Hospital and Research Center Oakland; Oakland CA
7. Hematology Oncology; Children's Hospital of Eastern Ontario; Otawa ON Canada
8. Hematology/Oncology/Transplant Program; Alberta Children's Hospital; Calgary AB Canada
9. Pediatric Hematology/Oncology Centre; Hospitalier Universitaire De Quebec; Laval QC Canada
10. Hematology/Oncology; Montreal Children's Hospital; Montreal QC Canada
11. Hematology/Oncology; Chedoke-McMaster Hospitals; Hamilton ON Canada
12. Pediatrics, IWK Health Centre; Halifax NS Canada
13. Hematology/Oncology; Cancer Centre of Southeastern Ontario at Kingston; Kingston ON Canada
14. Stollery Children's Hospital, University of Alberta Hospital; Edmonton AB Canada
15. Hematology/Oncology, CancerCare Manitoba; Winnipeg MB Canada
16. Hematology/Oncology; London Health Sciences; London ON Canada
17. Department of Clinical Epidemiology and Biostatistics; McMaster University; Hamilton ON Canada
18. Division of Haematology/Oncology; The Hospital for Sick Children; Toronto ON Canada