Halder, S., Halder, A., Nag, S. C., Rajesh, D., & Sarkar, P. (2016). Melasma in the people of Sub-Himalayan region of Eastern India. Journal of Pakistan Association of Dermatologists, 23(2), 139–142. Retrieved from https://www.jpad.com.pk/index.php/jpad/article/view/296