Comparison of effectiveness and safety of narrow band ultraviolet B with and without platelet rich plasma in the treatment of vitiligo. J Pak Assoc Dermatol [Internet]. 2024 Dec. 31 [cited 2026 Jul. 26];34(4 Suppl.):S64-S71. Available from: https://www.jpad.com.pk/index.php/jpad/article/view/3071