Comparative Clinical Evaluation Of Radiofrequency Micro Needling Versus Conventional Micro Needling In The Treatment Of Acne Scars In Fitzpatrick Skin Type III–IV. Pakistan Journal of Medical & Cardiological Review, [S. l.], v. 5, n. 2, p. 4304–4317, 2026. DOI: 10.5281/zenodo.20751974. Disponível em: https://pakjmcr.com/index.php/1/article/view/1268. Acesso em: 2 nov. 2026.