Comparison of efficacy of micro-needling plus platelet-rich plasma and fractional CO2 laser plus platelet-rich plasma in the treatment of post-acne scars. J Pak Assoc Dermatol [Internet]. 2024 Dec. 31 [cited 2026 Jul. 26];34(4 Suppl.):S83-S88. Available from: https://www.jpad.com.pk/index.php/jpad/article/view/3051