PT - JOURNAL ARTICLE AU - Brooks, B S AU - el Gammal, T TI - Metrizamide CT ventriculography in the evaluation of a pseudoballooned fourth ventricle. DP - 1984 Nov 01 TA - American Journal of Neuroradiology PG - 825--827 VI - 5 IP - 6 4099 - http://www.ajnr.org/content/5/6/825.short 4100 - http://www.ajnr.org/content/5/6/825.full SO - Am. J. Neuroradiol.1984 Nov 01; 5