title: Is the use of non-selective beta-blockers necessary in cirrhotic patients with small varices?
authors.affiliation: Department of Gastroenterology, General Hospital of Shenyang Military Area, Shenyang (Xingshun Qi, Xiaozhong Guo) ; Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an (Xingshun Qi, Daiming Fan), China.
authors.forename: Xingshun
authors.initials: X
authors.lastname: Qi
authors.affiliation: Department of Gastroenterology, General Hospital of Shenyang Military Area, Shenyang (Xingshun Qi, Xiaozhong Guo).
authors.forename: Xiaozhong
authors.initials: X
authors.lastname: Guo
authors.affiliation: Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an (Xingshun Qi, Daiming Fan), China.
authors.forename: Daiming
authors.initials: D
authors.lastname: Fan