Biliary Atresia

• Children's Hospital Los Angeles — Los Angeles, California, United States
• Stanford Children's Health — Palo Alto, California, United States
• Rady Children's Hospital — San Diego, California, United States
• UCSF Benioff Children's Hospital San Francisco — San Francisco, California, United States

• Connecticut Children's Medical Center — Hartford, Connecticut, United States
• Yale University — New Haven, Connecticut, United States
• Eastern Maine Medical Center — Bangor, Maine, United States
• Maine Medical Center — Portland, Maine, United States

• Children's Hospital, Zhejiang University School of Medicine — Hangzhou, China

• Phoenix Children's Division of Gastroenterology & Hepatology — Phoenix, Arizona, United States
• Children's Healthcare of Atlanta - Emory University School of Medicine — Atlanta, Georgia, United States
• NYU Grossman School of Medicine — New York, United States
• New York-Presbyterian - Columbia University Medical Center — New York, United States

• Children's Hospital Los Angeles — Los Angeles, California, United States
• University of California at San Francisco (UCSF) — San Francisco, California, United States
• Children's Hospital Colorado — Aurora, Colorado, United States
• Children's Healthcare of Atlanta (Emory University) — Atlanta, Georgia, United States

• Cairo university hospitals — Cairo, Egypt

• Texas Children's Hospital and Baylor College of Medicine — Houston, Texas, United States

Not specified

• Aswan university Hospital — Aswān, Aswan Governorate, Egypt

• Vinmec Research Institute of Stem Cell and Gene Technology — Hanoi, Vietnam