| hematology.org | American Society of Hematology |
| redcross.org | American Red Cross |
| aps-spr.org | American Pediatric Society and Society for Pediatric Research |
| aapd.org | American Academy of Pediatric Dentistry |
| rochester.edu | University of Rochester Medical Center: Pediatric Hematology/Oncology |
| mayoclinic.org | Mayo Clinic: Division of Pediatric Hematology and Oncology |
| iccbba.com | ISBT 128 |
| psu.edu | Penn State Children's Hospital: Pediatric Hematology/Oncology |
| aposw.org | Association of Pediatric Oncology Social Workers |
| cancer.gov | NCI-CCR: Pediatric Oncology Branch |
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