1. Department of Gastroenterology and Hepatology The First Affiliated Hospital of Sun Yat‐sen University Guangzhou China
2. Department of Hepatobiliary Surgery The Third Affiliated Hospital of Sun Yat‐sen University Guangzhou China
3. Department of Gastroenterology The Second Affiliated Hospital of Zhejiang University School of Medicine Hangzhou China
4. Beogene Biotech (Guangzhou) Co., Ltd. Guangzhou China