1. Nicholson B, Dhindsa H. Traumatic tension pneumocephalus after blunt head trauma and positive pressure ventilation. Prehosp Emerg Care. 2010. 14:499–504.

2. DelGaudio JM, Ingley AP. Treatment of pneumocephalus after endoscopic sinus and microscopic skull base surgery. Am J Otolaryngol. 2010. 31:226–230.

3. David WC, Martin JC, Samer F. Endoscopic management of skull base defects associated with persistent pneumocephalus following previous open repair: a preliminary report. Otolaryngology-Head and Neck Surgery. 2010. 142:820–826.

4. Hasan D. Treatment of acute hydrocephalus after subarachnoid hemorrhage with serial lumbar puncture. Stroke. 1991. 22:190–194.

5. Brandt L, Sonesson B, Ljunggren B, Saveland H. Ruptured middle cerebral artery aneurysms with intracerebral hemorrhage in younger patients appering moribund: emergency operation? Neurosurgery. 1987. 20:925–929.

6. Kwon HK, Cho YS. Does hydrocephalus in stroke affect the functional outcome? J Korean Acad Rehabil Med. 1997. 21:264–268.

7. Magnaes B, Nornes H. Traumatic tension pneumohydrocephalus: the intracranial pressure pattern and the pathogenetic factors. Acta Neurochirurgica. 1972. 27:17–27.

8. Fransisco V, Fernando C, Carmen A, Jose B, Carlos PD, Luis G, Alfonso P. Pneumocephalus after shunting for hydrocephalus. Child's Nerv Syst. 1998. 14:333–337.

9. Lee JS, Park YA, Kwon JT, Suk JS. Spontaneous pneumocephalus associated with pneumosinus dilatans. J Korean Neurosurg Soc. 2010. 47:395–398.

10. Eljamel MS, Foy PM. Acute traumatic CSF fistulae: the risk of intracranial infection. Br J Neurosurg. 1990. 4:381–385.