Uzma DM Rajar, Navaid Kazi, Salman Farsi Kazi. “Serial Glycolic Acid Peels Verses Topical Adapalene Gel in the Treatment of Melasma”. Journal of Peoples University of Medical &Amp; Health Sciences Nawabshah. (JPUMHS), vol. 5, no. 3, Sept. 2015, pp. 112-6, http://publication.pumhs.edu.pk/index.php/ojs/article/view/195.