Benefit of Topical Combination Therapy for Acne Treatment: Analysis of Effect Size Using Number Needed to Treat. SKIN The Journal of Cutaneous Medicine, [S. l.], v. 7, n. 3, p. s211, 2023. DOI: 10.25251/skin.7.supp.211. Disponível em: https://skin.dermsquared.com/skin/article/view/2091. Acesso em: 31 oct. 2025.