Fig. 1From: Relationship between time-varying status of reflux esophagitis and Helicobacter pylori and progression to long-segment Barrett’s esophagus: time-dependent Cox proportional-hazards analysisKaplan–Meier estimates of the probability of not progressing to LSBE, according to RE and H. pylori status. Curves are shown for the probability of not progressing to LSBE according to RE and H. pylori statusBack to article page