Botulinum toxin in the treatment of facial paralysis: a minimally invasive rehabilitation treatment. Research, Society and Development, [S. l.], v. 10, n. 5, p. e40510515204, 2021. DOI: 10.33448/rsd-v10i5.15204. Disponível em: https://rsdjournal.org/rsd/article/view/15204. Acesso em: 6 dec. 2025.