AVHAD, G.; JERAJANI, H. Urachal fibrous band unveiled by a red umbilical papule. European Journal of Pediatric Dermatology, [S. l.], v. 21, n. 4, p. 246 - 247, 2011. Disponível em: https://www.ejpd.com/index.php/journal/article/view/779. Acesso em: 29 apr. 2024.