Kaur, J., and T. Kaur. “A Prospective, Randomised, Split-Face Comparative Study of 50% Glycolic Acid Peel Versus Laser Toning in the Treatment of Melasma in Asian Skin”. International Journal of Research in Dermatology, vol. 6, no. 3, Apr. 2020, pp. 371-5, doi:10.18203/issn.2455-4529.IntJResDermatol20201583.