1. Division of Pharmacotherapy and Experimental Therapeutics University of North Carolina Eshelman School of Pharmacy University of North Carolina at Chapel Hill Chapel Hill North Carolina USA
2. Duke Clinical Research Institute Duke University Medical Center Durham North Carolina USA
3. School of Pharmacy University of Waterloo Waterloo Ontario Canada
4. Department of Pediatrics Children's Hospital of Philadelphia Philadelphia Pennsylvania USA
5. Miller School of Medicine University of Miami Miami Florida USA
6. University of Arkansas for Medical Sciences Little Rock Arkansas USA
7. Department of Pediatrics University of Texas Medical Branch Galveston Texas USA
8. Department of Pediatrics University of Louisville Louisville Kentucky USA
9. Department of Pediatrics Columbia University Medical Center New York New York USA