“Exosome Therapy Versus Platelet-Rich Plasma for Facial Skin Rejuvenation: A Randomized Controlled Trial in Fitzpatrick Skin Types IV–VI”. Eurasian Journal of Scientific and Multidisciplinary Research, vol. 4, no. I, Apr. 2026, pp. 55-61, https://doi.org/10.63666/ejsmr.1694-9013.4.I.2026.96.