RT Journal Article SR Electronic T1 Spontaneous CSF rhinorrhea arising from the middle cranial fossa: CT demonstration. JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 820 OP 821 VO 5 IS 6 A1 Yeates, A E A1 Blumenkopf, B A1 Drayer, B P A1 Wilkins, R H A1 Osborne, D A1 Heinz, E R YR 1984 UL http://www.ajnr.org/content/5/6/820.abstract AB