Cholangiocarcinoma

• Yale new Haven Hospital — New Haven, Connecticut, United States
• New York presbyterian Weill Cornell Medical center — New York, United States
• University of Pittsburgh Medical Center — Pittsburgh, Pennsylvania, United States
• Virginia Mason Medical Center — Seattle, Washington, United States

• Asan Medical Center — Seoul, South Korea

• Mayo Clinic — Rochester, Minnesota, United States

• Washington University School of Medicine — St Louis, Missouri, United States

• University of Athens Medical School — Athens, Greece

• Department of Internal Medicine I, Ulm University Hospital — Ulm, Baden-Wurttemberg, Germany

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

Not specified

• Århus Sygehus — Aarhus, Denmark
• Rigshospitalet — Copenhagen, Denmark
• Odense University Hospital — Odense, Denmark

• Rigshospitalet — Copenhagen, Denmark
• Vejle Sygehus — Vejle, Denmark