NCT00774358
- Conditions
- Blood Coagulation Disorders, Blood Coagulation Disorders, Inherited, Congenital, Hereditary, and Neonatal Diseases and Abnormalities, +16 more
- Locations
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- Children's Hospital of Philadelphia Philadelphia, Pennsylvania, United States
- Hospital of the University of Pennsylvania Philadelphia, Pennsylvania, United States
- The Texas Children's Hospital Houston, Texas, United States