1. Division of Endocrinology, Department of Medicine, University of Cincinnati Medical Center, Cincinnati, Ohio
2. Medical Service, Cincinnati Veterans Affairs Medical Center, Cincinnati, Ohio
3. Division of Hematology/Oncology, Department of Medicine, University of Cincinnati Medical Center, Cincinnati, Ohio
4. Cincinnati Comprehensive Sickle Cell Center, Cincinnati Children’s Hospital Research Foundation, Cincinnati Ohio
5. Department of Pediatrics, University of Cincinnati Medical Center, Cincinnati, Ohio