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Fig. 2.
(A) Overall survival between two treatment groups before matching. (B) Overall survival between two treatment groups after matching. HR, hazard ratio; CI, confidence interval.
Ann Hepatobiliary Pancreat Surg 2024;28:371-80
https://doi.org/10.14701/ahbps.24-032
© 2024 Ann Hepatobiliary Pancreat Surg