1. School of Public Health; University of Memphis; Memphis Tennessee
2. Children's Cancer and Blood Disease Unit of the Southern Philippines Medical Center; Davao City Philippines
3. Department of Infectious Diseases; St. Jude Children's Research Hospital; Memphis Tennessee
4. International Outreach Program; St. Jude Children's Research Hospital; Memphis TN
5. Department of Pediatrics; College of Medicine; University of Tennessee Health Science Center; Memphis Tennessee