Rafi, S., Iftikhar, U., Rani, Z., & Hussain, I. (2018). Comparison of efficacy and safety of topical hydroquinone 2% and oral tranexamic acid 500 mg in patients of melasma. Journal of Pakistan Association of Dermatologists, 27(3), 204–213. Retrieved from https://www.jpad.com.pk/index.php/jpad/article/view/1112