“…In total, the studies comprised 73 total participants. Of these, 15 studies [ 28 , 29 , 30 , 31 , 32 , 33 , 34 , 35 , 36 , 37 , 38 , 39 , 40 , 41 , 42 ] utilized SCS ( n = 16 participants), 7 studies [ 43 , 44 , 45 , 46 , 47 , 48 , 49 ] utilized DRG-S ( n = 7 participants), and 1 study [ 27 ] utilized PNS ( n = 50 participants).…”