Biliary Tract Neoplasms

• University Hospitals Seidman Cancer Center, Case Comprehensive Cancer Center — Cleveland, Ohio, United States
• Cleveland Clinic Taussig Cancer Center, Case Comprehensive Cancer Center — Cleveland, Ohio, United States

• National Institutes of Health Clinical Center — Bethesda, Maryland, United States

• Jiangsu Provincial People's Hospital — Nanjing, Jiangsu, China

• Shanghai Zhongshan Hospital, Fudan University — Shanghai, China

• Cliniques universitaires de Bruxelles - Hôpital Erasme ULB — Brussels, Belgium
• Cliniques universitaires Saint-Luc — Brussels, Belgium
• Universitair Ziekenhuis Antwerpen (UZA) — Edegem, Belgium
• Universitair Ziekenhuis Leuven — Leuven, Belgium

• Hospital São Carlos — Fortaleza, Ceará, Brazil
• Hospital São Rafael — Salvador, Estado de Bahia, Brazil
• Hospital Santa Cruz — Curitiba, Paraná, Brazil
• IDOR Recife — Recife, Pernambuco, Brazil

• National Taiwan University Hospital Hsinchu Branch, Biomedical Park Hospital — Hsinchu, Taiwan
• Taipei Tzu Chi Hospital — New Taipei City, Taiwan
• Chung Shan Medical University Hospital — Taichung, Taiwan
• National Cheng Kung University Hospital — Tainan, Taiwan

Not specified

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

Not specified