@article{articlebe83f1cc,
title   = {Otogenic Spontaneous pneumocephalus: case report},
author = {Rabello, Fabio Augusto and Massuda, Eduardo Tanaka and Oliveira, José Antonio Apparecido de and Hyppolito, Miguel Angelo},
year = {2013},
doi = {10.5935/1808-8694.20130115},
journal   = {Brazilian Journal of Otorhinolaryngology}
}