Kaleem, S., R. Ghafoor, and S. Khan. “Comparison of Efficacy of Tranexamic Acid Mesotherapy Versus 0.9% Normal Saline for Melasma; A Split Face Study in a Tertiary Care Hospital of Karachi”. Pakistan Journal of Medical Sciences, Vol. 36, no. 5, June 2020, doi:10.12669/pjms.36.5.2379.