Moreira, A.D., Bellas, A., Poousa, M.S. , Mitraud, R.S.M. and Protzenko, T. 2020. Congenital Dermal Sinus: case series and the consequences of late diagnosis and treatment. Archives of Pediatric Neurosurgery. 2, 3(September-December) (Dec. 2020), e622020. DOI:https://doi.org/10.46900/apn.v2i3(September-December).62.