An Upper Lip Swelling: A Case Report, Differential Diagnosis and Review of Literature. Journal of Orofacial Research, [S. l.], v. 3, n. 2, p. 136–139, 1970. Disponível em: https://mansapublishers.com/index.php/jofr/article/view/1909.. Acesso em: 29 apr. 2025.