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  Indian J Med Microbiol
 

Figure 1: Loess curve describing locally weighted mean pain score reduction (change in VRS pain score after epidural steroid injections) as a function of HbA1c level with approximately 95% confidence interval. VRS = Verbal Rating Scale

Figure 1: Loess curve describing locally weighted mean pain score reduction (change in VRS pain score after epidural steroid injections) as a function of HbA1c level with approximately 95% confidence interval. VRS = Verbal Rating Scale