A novel therapy of combination Fractional CO2 Laser with topical insulin for treating atrophic acne scar: Single arm study. J Pak Assoc Dermatol [Internet]. 2024 Apr. 21 [cited 2026 Jul. 28];34(2):400-7. Available from: https://www.jpad.com.pk/index.php/jpad/article/view/2555