حبيب ريداء, محمد عادل اسماعيل, and جمال خدام. 2022. “Evaluation of Efficacy of Platelet Rich Plasma in Treatment of Recalcitrant Melasma Using Localized Intradermal Microinjection Technique”. Tishreen University Journal -Medical Sciences Series 44 (5):399-414. https://journal.tishreen.edu.sy/index.php/hlthscnc/article/view/13225.