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  Indian J Med Microbiol
 

Figure 2: Kaplan–Meier curves of OS and LCSS stratified by treatment before and after PSM. (a) OS comparison before PSM. (b) LCSS comparison before PSM. (c) OS comparison after PSM. (d) LCSS comparison after PSM. OS: Overall survival; SR: Surgical resection; RFA: Radiofrequency ablation; PSM: Propensity score matching; LCSS: Liver cancer-specific survival

Figure 2: Kaplan–Meier curves of OS and LCSS stratified by treatment before and after PSM. (a) OS comparison before PSM. (b) LCSS comparison before PSM. (c) OS comparison after PSM. (d) LCSS comparison after PSM. OS: Overall survival; SR: Surgical resection; RFA: Radiofrequency ablation; PSM: Propensity score matching; LCSS: Liver cancer-specific survival