Hormonal disorders and acne severity in women aged 18–50: the role of PCOS and insulin resistance. Journal of Face Aesthetics, [S. l.], v. 9, n. 1, p. e131, 2026. DOI: 10.20883/jofa.131. Disponível em: https://jofa.ump.edu.pl/index.php/jofa/article/view/131. Acesso em: 23 aug. 2026.