Umbilical keratinous cyst in a 7-year-old girl: A case report. Indian Journal of Child Health, [S. l.], v. 11, n. 1, p. 6–8, 2024. DOI: 10.32677/ijch.v11i1.4510. Disponível em: https://mansapublishers.com/index.php/ijch/article/view/4510.. Acesso em: 22 nov. 2024.