Analysis of oral isotretinoin consumption in the specialized component of pharmaceutical assistance in the state of Piauí. Research, Society and Development, [S. l.], v. 9, n. 2, p. e170922235, 2020. DOI: 10.33448/rsd-v9i2.2235. Disponível em: https://ojs34.rsdjournal.org/index.php/rsd/article/view/2235. Acesso em: 29 jun. 2025.