Al-Manssour, H.G. and Roumieh, A. 2022. Efficacy of localized intradermal microinjection of tranexamic acid at a concentration of 4 mg/ml in the treatment of melasma in Syria. Journal of medical and pharmaceutical sciences. 6, 2 (Jun. 2022), 58–67. DOI:https://doi.org/10.26389/AJSRP.B251021.