1. Division of Pediatric Hematology/Oncology, Department of Pediatrics; University of California San Diego; La Jolla California
2. Peckham Center for Cancer and Blood Disorders; Rady Children's Hospital San Diego; San Diego California
3. Reducing Cancer Disparities Program, Moores Cancer Center; University of California San Diego; La Jolla California
4. School of Medicine; University of California San Diego; La Jolla California
5. Hospital General de Tijuana; Universidad Autonoma de Baja California; Tijuana Baja California Mexico
6. Department of Global Pediatric Medicine and International Outreach Program; St. Jude Children's Research Hospital; Memphis Tennessee
7. Leukemia and Lymphoma Division, Department of Oncology; St. Jude Children's Research Hospital; Memphis Tennessee
8. Moores Cancer Center; University of California San Diego; La Jolla California