Biliary Tract Diseases

• The First Affiliated Hospital of Zhengzhou University — Zhengzhou, China

• Erasmus MC — Rotterdam, Netherlands

• The Department of Hepatology and Gastroeneterology Aarhus University Hospital. — Aarhus, Denmark

• The Affiliated Hospital of Guangdong Medical University — Zhanjiang, Guangdong, China

• UCLA Medical Center — Los Angeles, California, United States
• Mass General Hospital — Boston, Massachusetts, United States
• Vanderbilt University Medical Center — Nashville, Tennessee, United States
• MD Anderson Cancer Center — Houston, Texas, United States

• The First Affiliated Hospital of Zhejiang University School of Medicine — Hangzhou, Zhejiang, China

• Tianjin Cancer Hospital Airport Hospital — Tianjin, Tianjin Municipality, China

• Hospital Univeritário da Universidade Federal de Sergipe — Aracaju, Sergipe, Brazil

Not specified

Not specified