Bile Duct Diseases

• 1Digestive Disease Center and Department of Internal Medicine, Cheju Halla General Hospital — Jeju City, Jeju Special Self-Governing Province, South Korea

• Research facility ORG-000962 — Moscow, Russia
• Research facility ORG-000957 — Moscow, Russia
• Research facility ORG-000961 — Moscow, Russia
• Research facility ID ORG-000960 — Moscow, Russia

Not specified

Not specified

• Endoscopy Unit, Gastroenterology Department, Humanitas Research Hospital — Rozzano, Milan, Italy

• Arthur G. James Cancer Hospital and Solove Research Institute at Ohio State University Medical Center — Columbus, Ohio, United States

• Gastro Center Karolinska University Hospital — Stockholm, Sweden

• Children's Hospitals and Clinics - Minneapolis — Minneapolis, Minnesota, United States
• University of Mississippi Medical Center — Jackson, Mississippi, United States
• Children's Hospital Medical Center - Cincinnati — Cincinnati, Ohio, United States

• Johns Hopkins Oncology Center — Baltimore, Maryland, United States
• University of Michigan Medical School — Ann Arbor, Michigan, United States
• University of Rochester Medical Center — Rochester, New York, United States
• Children's Hospital Medical Center - Cincinnati — Cincinnati, Ohio, United States

• Beth Israel Deaconess Medical Center — Boston, Massachusetts, United States
• Mayo Clinic — Rochester, Minnesota, United States