Fig. 4From: Long- and short-term outcomes of balloon dilation for benign choledochojejunal anastomotic stricture using balloon endoscopy-assisted ERCP: a multi-center retrospective cohort studyThe receiver operating characteristic curve of the time from surgery to balloon dilation. The area under the curve was 0.80 (95% CI, 0.65–0.94) and the cut-off value was 13.2 monthsBack to article page