@inproceedings{inproceedingse03e8564,
title   = {Disrafismo oculto},
author = {Machado, H R and Brack, E and Martelli, N and Assirati Junior, J A and Boullosa, J L R and Carlotti Júnior, Carlos Gilberto and Colli, Benedicto Oscar},
year = {1990},
booktitle   = {Congresso Brasileiro de Neurocirurgia}
}