RT Journal Article SR Electronic T1 Spontaneous pneumocephalus related to CSF shunting and pneumosinus dilatans in a patient with a large cavernoma JF Neurosciences Journal JO Neurosciences (Riyadh) FD Prince Sultan Military Medical City SP 318 OP 319 VO 13 IS 3 A1 Jamjoom, Aimun A. A1 Waliuddin, Ahmed A1 Jamjoom, Abdulhakim B. YR 2008 UL http://nsj.org.sa/content/13/3/318.abstract