PT - JOURNAL ARTICLE ED - American Society of Neuroradiology TI - Advances and Technical Standards in Neurosurgery. Vol. 31 DP - 2007 Apr 01 TA - American Journal of Neuroradiology PG - 792--793 VI - 28 IP - 4 4099 - http://www.ajnr.org/content/28/4/792.short 4100 - http://www.ajnr.org/content/28/4/792.full SO - Am. J. Neuroradiol.2007 Apr 01; 28