BONIFAZI, E. Lumbar and sacral dermal sinus. European Journal of Pediatric Dermatology, [S. l.], v. 16, n. 2, p. 90, 2006. Disponível em: https://ejpd.migration.pkpps03.publicknowledgeproject.org/index.php/journal/article/view/372. Acesso em: 9 sept. 2026.