Randomized trial compares efficacy and safety of radiofrequency microneedling and fractional CO2 laser for facial scars, suggesting important treatment insights.
To the EditorWe read with interest the prospective randomized split-face trial by Li et al. comparing radiofrequency microneedling (RFMN) and fractional carbon dioxide laser (FCO2) for facial atrop...
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Goyal et al. (2026) studied this question.
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