Figure 2From: Treatment of melasma in Caucasian patients using a novel 694-nm Q-switched ruby fractional laserMelasma area and severity index (MASI) scores before and four to six weeks after the final treatment with the 694-nm FRx-QSRL. Values are plotted as individual ratios and mean ratios are shown by the horizontal bar (*** P ≤ 0.0005). FRx, fractional-mode; QSRL, Q-switched ruby laser.Back to article page