Fig. 1From: The benefit of the bismuth add-on to the 2-week clarithromycin-based triple regimen for Helicobacter pylori eradication: a propensity score-matched retrospective studyFlow chart of subjects’ enrollment. PAC indicates 2-week combination regimen consists of proton pump inhibitor, amoxicillin, and clarithromycin. PACB indicated PAC regimen with bismuth add-on. ITT, intention-to-treatBack to article page