PT - JOURNAL ARTICLE ED - American Society of Neuroradiology TI - Erratum AID - 10.3174/ajnr.A1878 DP - 2009 Oct 01 TA - American Journal of Neuroradiology PG - E144--E144 VI - 30 IP - 9 4099 - http://www.ajnr.org/content/30/9/E144.short 4100 - http://www.ajnr.org/content/30/9/E144.full SO - Am. J. Neuroradiol.2009 Oct 01; 30