Beta-Thalassemia

• BC Children's Hospital — Vancouver, British Columbia, Canada
• St. Paul's Hospital — Vancouver, British Columbia, Canada
• Mount Sagarmatha Polyclinic and Diagnostic Center — Nepalgunj, Banke, Nepal

• National Institute of Blood Diseases and Bone Marrow Transplantation — Karachi, Sindh, Pakistan

• UCSF Benioff Children's Hospital Oakland — Oakland, California, United States
• Ann & Robert H. Lurie Children's Hospital of Chicago — Chicago, Illinois, United States
• Children's Hospital of Philadelphia — Philadelphia, Pennsylvania, United States
• Hopital d'enfants de la Timone — Marseille, France

• Department of Life Sciences and Biotechnology, Section of Biochemistry and Molecular Biology — Ferrara, Italy
• Department of Growth and Reproduction Azienda Ospedaliero-Universitaria S.Anna — Ferrara, Italy

• Clinical Site #301 — Athens, Attica, Greece
• Clinical Site #302 — Rio, Greece
• Clinical Site #303 — Thessaloniki, Greece
• Clinical Site #401 — Afula, Israel

• Abo El-Rish Pediatric Hospital — Giza, Egypt

• Oakland, California, United States
• Chicago, Illinois, United States
• Philadelphia, Pennsylvania, United States
• Marseille, France

• Children's Hospital of Los Angeles — Los Angeles, California, United States
• Children's Hospital and Research Center at Oakland — Oakland, California, United States
• Ann and Robert H Lurie Childrens Hospital of Chicago — Chicago, Illinois, United States
• Boston Children's Hospital — Boston, Massachusetts, United States

Not specified

• Childrens Hospital of Los Angeles — Los Angeles, California, United States
• Children's Hospital and Research Center at Oakland — Oakland, California, United States
• Children's Memorial Hospital — Chicago, Illinois, United States