Fig. 8
Sensitivity analysis of the effect of air pollutants on the postoperative infection after varying the degrees of freedom of the time trend (6–8 df/year) in Hebei and Xinjiang.
Fig. 8 | Scientific Reports
Sensitivity analysis of the effect of air pollutants on the postoperative infection after varying the degrees of freedom of the time trend (6–8 df/year) in Hebei and Xinjiang.
