Fig. 2
![Fig. 2](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs13018-022-03124-2/MediaObjects/13018_2022_3124_Fig2_HTML.png)
Distribution after propensity score weighting of total 48-h morphine equivalent (mg) for the control group and the ITM cohort
Distribution after propensity score weighting of total 48-h morphine equivalent (mg) for the control group and the ITM cohort