DE CASTRO, L.A. Multiple flat papules on the lips of children. European Journal of Pediatric Dermatology, [S. l.], v. 24, n. 2, p. 118–119, 2014. Disponível em: https://ejpd.migration.pkpps03.publicknowledgeproject.org/index.php/journal/article/view/1013. Acesso em: 11 sept. 2026.