S. Umar, “Regenerative aesthetics: The role of stem cells and growth factors in skin rejuvenation”, Pak J Med Surg Aesthet, vol. 1, no. 3, pp. 101–110, Jan. 2026, Accessed: Jan. 15, 2026. [Online]. Available: https://www.pjmsa.com/index.php/pjmsa/article/view/34