An Open-Label Comparative Study on the Effects of Platelet-Rich Plasma Therapy with Hydroquinone 4% Versus Hydroquinone 4% Alone in Melasma January 2024 in “ Dermatology Review ” Muhammad Rawish Siddiqui We don't know much about this study yet. We're maintaining the world's largest resposity of hair loss research. You can help out the community by sending a PDF of this study here . Not sure how to get a study's PDF? You can email the authors of the study. View this study on termedia.pl →