VERJANS, M.; JANSEN, K.; VAN CALENBERGH, F.; DE VLOO, P.; PROESMANS, M. Benign coccygeal dimple or dermal sinus tract: a big difference. Belgian Journal of Paediatrics, [S. l.], v. 23, n. 2, p. 139–141, 2023. Disponível em: http://belgjpaediatrics.com/index.php/bjp/article/view/150. Acesso em: 14 apr. 2026.