Gabapentin versus Transdermal Fentanyl Matrix for the Alleviation of Chronic Neuropathic Pain of Radicular Origin: A Randomized Blind Multicentered Parallel-Group Noninferiority Trial

Figure 3

Change in pain intensity during the study period; (baseline vs. day 29); (baseline vs. day 57); (baseline vs. day 29); (baseline vs. day 57). (baseline vs. day 29); (baseline vs. day 57); (baseline vs. day 29); (baseline vs. day 57). (a) PP group. (b) ITT group.

(a)

(b)