1. Department of Pharmacy Practice, College of Pharmacy; University of Illinois at Chicago; Chicago IL USA
2. Center for Pharmacoepidemiology and Pharmacoeconomic Research; University of Illinois at Chicago; Chicago IL USA
3. Comprehensive Sickle Cell Center, Section of Hematology/Oncology, Department of Medicine; University of Illinois at Chicago; Chicago IL USA
4. Division of Public Health Sciences, Epidemiology Program; Fred Hutchinson Cancer Research Center; Seattle WA USA