1. VallejoLAGil-CarcedoLMBorrasJM. Spontaneous pneumocephalus of otogenic origin. Otolaryngol Head Neck Surg1999;121: 662–5.
2.
2. RappaportJMAttiaEL.Pneumocephalus in frontal sinus osteoma: a case report. J Otolaryngol1994;23:430–6.
3.
3. BrunoriABruniPDelitalaA. Frontoethmoidal osteoma complicated by intracranial mucocele and hypertensive pneumocephalus: case report. Neurosurgery1995;36:1237–8.
4.
4. ClevensRAMarentetteLJEsclamadoRM. Incidence and management of tension pneumocephalus after anterior craniofacial resection: case reports and review of the literature. Otolaryngol Head Neck Surg1999;120:579–83.
5.
5. NiklausKHatemAHans-HeinrichJ. Spontaneous otogenic intracerebral pneumocephalus: case report and review of the literature. Eur Arch Otorhinolaryngol2005;262:135–8.
