Fig. 2From: Comparison of clinical features, management and outcomes of osteosarcoma located in proximal fibula and proximal tibia: a propensity score matching analysisLine plots of standardized differences of this study before and after propensity score matching. a Parallel line plot of the standardized difference in means before and after PSM. b Dot plot of the propensity scores of patients in proximal fibula group and proximal tibia groupBack to article page