Comparison of efficacy of intra-lesional injections of platelet rich plasma therapy versus intralesional triamcinolone acetonide in the treatment of patients with alopecia areata at a tertiary care hospital. J Pak Assoc Dermatol [Internet]. 2023 Jul. 2 [cited 2026 Jul. 26];33(2):637-42. Available from: https://www.jpad.com.pk/index.php/jpad/article/view/2494