Use of botulinum toxin as a potetial treatment of chronic migraine: A literature review . Research, Society and Development, [S. l.], v. 12, n. 5, p. e16612541613, 2023. DOI: 10.33448/rsd-v12i5.41613. Disponível em: https://ojs34.rsdjournal.org/index.php/rsd/article/view/41613. Acesso em: 28 jun. 2025.