PT - JOURNAL ARTICLE ED - American Society of Neuroradiology TI - Erratum AID - 10.3174/ajnr.A1771 DP - 2009 Aug 01 TA - American Journal of Neuroradiology PG - e112--e112 VI - 30 IP - 7 4099 - http://www.ajnr.org/content/30/7/e112.short 4100 - http://www.ajnr.org/content/30/7/e112.full SO - Am. J. Neuroradiol.2009 Aug 01; 30