Corresponding Author:
Professor Xiaolong Qi, MD, PhD
Founder & Chair, Portal Hypertension Alliance in China (CHESS)
Center of Portal Hypertension, Department of Radiology, Zhongda
Hospital, Medical School, Southeast University, Nanjing 210009, China
Email: qixiaolong@vip.163.com
ORCID: 0000-0002-3559-5855
Word Count: 2,784
Number of figures and tables: 4 figures and 2 tables