Affiliation: | 1. Gastroenterology Department II or Hepatology Center, The 2nd Affiliated Hospital of Kunming Medical University, Dianming Avenue, No. 374, Kunming City, Yunnan Province 650101, China;2. Public Health Institute of Kunming Medical University, Kunming City, Yunnan Province 650500, China;3. Division of Vascular Intervention, The People''s Hospital of PuTuo District, Jiangning Road, Shanghai City 200060, China |