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. 2021 Jun 29;49(6):03000605211025130. doi: 10.1177/03000605211025130

graphic file with name 10.1177_03000605211025130-fig2.jpg

Figure S1. Kaplan–Meier curve comparing survival between PPI and H2B groups.

H2B, histamine type 2 receptor blocker; PPI, proton pump inhibitor.