Botulinum-A Toxin Application for the Treatment of Asymmetric Crying Facies . Annals of Medical Research, [S. l.], v. 17, n. 4, p. 0365–0367, 2021. Disponível em: http://annalsmedres.org/index.php/aomr/article/view/3506. Acesso em: 19 apr. 2025.