Comparison of outcome of microneedling with autologus platelet rich plasma verses microneedling with topical insulin in the treatment of post-acne atrophic scars. J Pak Assoc Dermatol [Internet]. 2023 Oct. 12 [cited 2026 Aug. 25];33(4):1461-8. Available from: https://www.jpad.com.pk/index.php/jpad/article/view/2378