“…[18] all the participants received a systemic steroid, and in another study [28] the experimental intervention was compared with intralesional steroid. Of the 29 trials using steroid as an active intervention, clobetasol was used in nine trials [4,7,10,11,19,22,23,27,35], triamcinolone in ten trials [4,5,[13][14][15][16]20,28,31,36], flucinolone in two trials [6,8], dexamethasone in two trials [29,34], prednisolone in one trial [18], fluticasone in one trial [9] & betamethasone in two trials [9,20]. Systemic prednisolone was used in one trial [18].…”