Fig. 7
![Fig. 7](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs13018-021-02548-6/MediaObjects/13018_2021_2548_Fig7_HTML.png)
Forest plot of perioperative hidden blood loss. CI, confidence interval; IV, inverse variance methods; tTXA, topical use of tranexamic acid; Fixed, fixed-effects modeling
Forest plot of perioperative hidden blood loss. CI, confidence interval; IV, inverse variance methods; tTXA, topical use of tranexamic acid; Fixed, fixed-effects modeling