Hemoglobinopathies

• Boston Children's Hospital — Boston, Massachusetts, United States
• Lucrecia Paím Maternity — Luanda, Angola
• University of Buenos Aires — Buenos Aires, Argentina
• University Hospitals Leuven — Leuven, Belgium

• Vall d'hebron Research Institute - Vall d'Hebron Research Institute - University Hospital Vall d'Hebrón (VHIR/HUVH) — Barcelona, Catalonia, Spain

• E.O. Ospedali Galliera — Genova, Italy
• Ospedali Galliera - S.S.D. Microcitemia, anemie congenite e dismetabolismo del ferro — Genova, Italy

• Lucile Packard Children's Hospital — Palo Alto, California, United States
• Ann & Robert H. Lurie Children's Hospital of Chicago - Hematology — Chicago, Illinois, United States
• Herbert Irving Pavilion - Hematology — New York, United States
• New York Presbyterian Hospital - Morgan Stanley Children's Hospital — New York, United States

• UCSF Benioff Children's Hospital — Oakland, California, United States
• Children's Hospital Colorado — Aurora, Colorado, United States
• Smilow Cancer Hospital — New Haven, Connecticut, United States
• Johns Hopkins All Children's Hospital — St. Petersburg, Florida, United States

• Seattle Children's Hospital — Seattle, Washington, United States
• Fred Hutchinson Cancer Center — Seattle, Washington, United States

Not specified

• Guangzhou women and children's medical center — Guangzhou, Guangdong, China

• The Children's Hospital of Philadelphia — Philadelphia, Pennsylvania, United States

• Novartis Investigative Site — Atlanta, Georgia, United States
• Novartis Investigative Site — Augusta, Georgia, United States
• Novartis Investigative Site — Greenville, North Carolina, United States
• Novartis Investigative Site — Toronto, Ontario, Canada