Bile Duct Diseases

• Children's Hospital Colorado — Aurora, Colorado, United States
• Children's Healhcare of Atlanta- Emory University school of medicine — Atlanta, Georgia, United States
• Indiana University school of Medicine — Indianapolis, Indiana, United States
• Boston Children's Hospital — Boston, Massachusetts, United States

• Stanford University School of Medicine — Redwood City, California, United States

• Clinical Hospital of Obstetrics and Gynecology "Prof. Dr. Panait Sârbu" — Bucharest, Romania

• Juan Ramón Jimenez Hospital — Huelva, Spain

• Sun Yat-sen Memorial Hospital — Guangzhou, Guangdong, China
• Xijing hospital — Xi'an, Shaanxi, China

• Washington University and Barnes Jewish Hospital — St Louis, Missouri, United States
• Washington University School of Medicine — St Louis, Missouri, United States

• The Department of Hepatology and Gastroeneterology Aarhus University Hospital. — Aarhus, Denmark

• The Affiliated Hospital of Guangdong Medical University — Zhanjiang, Guangdong, China

• The First Affiliated Hospital of Zhejiang University School of Medicine — Hangzhou, Zhejiang, China

Not specified