1. Department of Gastroenterology and Hepatology West China HospitalSichuan University Chengdu China
2. Sichuan University‐University of Oxford Huaxi Joint Centre for Gastrointestinal Cancer West China HospitalSichuan University Chengdu China
3. Barcelona Hepatic Hemodynamic Laboratory Liver Unit Hospital ClinicIDIBAPS and CIBEREHD Barcelona Spain