1. Department of Pediatrics; Division of Hematology/Oncology/Bone Marrow Transplantation; Children's Hospital of Wisconsin of the Children's Research Institute; Medical College of Wisconsin; Milwaukee Wisconsin
2. Department of Pediatric Dentistry and Orthodontics; Faculty of Dentistry; Federal University of Minas Gerais; Belo Horizonte MG Brazil
3. Department of Pediatrics; University of Texas Southwestern Medical Center/Children's Medical Center; Dallas Texas
4. Baylor College of Medicine; Texas Children's Hospital; Houston Texas
5. Jonathan Jaques Children's Cancer Center; Miller Children's Hospital Long Beach; Long Beach California
6. Children's Hospital of Alabama; University of Alabama at Birmingham; Birmingham Alabama
7. Department of Pediatrics; College of Medicine; Texas A&M University; College Station Texas
8. Department of Landscape Architecture and Urban Planning; College of Architecture; Texas A&M University; College Station Texas