Hemoglobinopathies

• Connecticut Children's Medical Center — Hartford, Connecticut, United States
• Johns Hopkins University School of Medicine — Baltimore, Maryland, United States

• Children's Hospital & Research Center Oakland — Oakland, California, United States
• Children's Memorial Hospital/Division of Hematology/Oncology — Chicago, Illinois, United States
• New York Presbyterian Hospital/Weill Medical College of Cornell University — New York, United States
• Novartis Investigative Site — Athens, Greece

• Children's Hospital and Research Center - Oakland — Oakland, California, United States
• University of Miami Miller School of Medicine - Dept of Pediatrics — Miami, Florida, United States
• Georgia Health Sciences University - Adult SIckle Cell Center — Augusta, Georgia, United States
• University of Illinois at Chicago - Dept of Pediatrics — Chicago, Illinois, United States

Not specified

• Shiraz University of Medical Sciences — Shiraz, Fars, Iran

• Duke University Medical Center — Durham, North Carolina, United States

• Children's Hospital and Research Center — Oakland, California, United States
• A.I. duPont Hospital for Children — Wilmington, Delaware, United States
• Children's National Medical Center — Washington D.C., District of Columbia, United States
• Howard University Hospital — Washington D.C., District of Columbia, United States

• Chronic Care Center — Beirut, Lebanon

• Mahidol University Thalassemia Research Centre — Nakhonpathom, Thailand

• Department of Pediatrics, Ramathibodi hospital — Bangkok, Thailand