1 "pneumocephalus associated with mixed aerobic-anaerobic bacterial meningitis" 847-848, jinfectdis1985
2 "pneumocephalus associated with aerobic bacteremia" 134-139, clinimaging1989
3 "Spontaneous pneumocephalus with meningitis:CT demonstration" 15 : 525-526, 1991
4 "Rapid gas-forming brain abscess due to Klebsiella pneumoniae" 91 : 1060-, 1999
5 "Pneumococcal infection and gurgling in the head" 106 : 912-913, 1987
6 "Intracranial air on computerized tomography" 48 : 355-359, 1978