Bile Duct Diseases

• Johns Hopkins Hospital — Baltimore, Maryland, United States

• Memorial Sloan Kettering Cancer Center — New York, United States

• University of California San Diego NAFLD Research Center — La Jolla, California, United States
• Keck Medical Center of USC — Los Angeles, California, United States
• LAC + USC Medical Center — Los Angeles, California, United States
• UCSF/Zuckerberg San Francisco General Hospital and Trauma Center — San Francisco, California, United States

• The second hospital of Lanzhou University — Lanzhou, Gansu, China
• Sun Yat-sen Memorial Hospital — Guangzhou, Guangdong, China
• Jiangsu Province Hospital — Nanjing, Jiangsu, China
• Nanjing Drum Tower Hospital — Nanjing, Jiangsu, China

• Institute of clinical and experimental medicine — Prague, Czechia

• City of Hope Medical Center — Duarte, California, United States

Not specified

• Skåne Universitetssjukhus — Malmö, Skåne County, Sweden
• Norrlands Universitetssjukhus — Umeå, Västerbotten County, Sweden
• Sahlgrenska Universitetssjukhuset — Gothenburg, Västra Götaland County, Sweden
• Sahlgrenska Universitetssjukhuset Östra — Gothenburg, Sweden

• Policlinico Universitario Agostino Gemelli — Rome, Lazio, Italy

• Danderyds hospital — Danderyd, Sweden
• Sahlgrenska University hospital — Gothenburg, Sweden
• Central Hospital Karlstad — Karlstad, Sweden
• University Hospital Lund — Lund, Sweden