Hussain, A., Shahbaz, U., Shaheen, E., Ghias, A., Raffad, Khalid, A. and Aman, S. . (2024) “Comparison of effectiveness and safety of topical 30% metformin versus 4% hydroquinone in the treatment of epidermal melasma”, Journal of Pakistan Association of Dermatologists, 34(1), pp. 73–79. Available at: https://www.jpad.com.pk/index.php/jpad/article/view/2748 (Accessed: 20April2025).