Retrospective Cohort Study
Copyright ©The Author(s) 2018.
World J Clin Cases. Nov 6, 2018; 6(13): 611-623
Published online Nov 6, 2018. doi: 10.12998/wjcc.v6.i13.611
Figure 1
Figure 1 Flowchart of the study selection process. HVPG: Hepatic venous pressure gradient; NSBB: Nonselective beta-blockers.