Cholangiocarcinoma

• VU University Medical Center — Amsterdam, North Holland, Netherlands
• Academic Medical Center — Amsterdam, North Holland, Netherlands
• Leiden University Medical Center — Leiden, South Holland, Netherlands

• AP-HP, Antoine Béclère Hospital — Clamart, France

• Hangzhou First People's Hospital — Hangzhou, Zhejiang, China

• CHU Angers — Angers, Maine-et-Loire, France
• Klinikum rechts der Isar, Technische Universität München — Munich, Bavaria, Germany
• Klinikum der Ludwig-Maximilians-Universität — München, Bavaria, Germany
• Klinikum der Johann Wolfgang Goethe-Universität — Frankfurt am Main, Hesse, Germany

• The first affiliated hospital of Nanjing Medical University — Nanjing, Jiangsu, China

• Washington University — St Louis, Missouri, United States

Not specified

• Hangzhou First People's Hospital — Hangzhou, Zhejiang, China

• Xuzhou Central Hospital — Xuzhou, Jiangsu, China

• Colorado Cancer Research Program — Denver, Colorado, United States
• Northwestern University — Chicago, Illinois, United States
• Advocate Christ Medical Center — Oak Lawn, Illinois, United States
• Siouxland Hematology-Oncology Associates — Sioux City, Iowa, United States