Fig. 2From: Fondaparinux sodium and low molecular weight heparin for venous thromboembolism prophylaxis in Chinese patients with major orthopedic surgery or trauma: a real-world studyOutcome assessments. Comparison of outcomes between FPX group and LMWH group before IPTW (A) and after IPTW (B). IPTW, inverse-probability-of-treatment weighting methodBack to article page