PT - JOURNAL ARTICLE AU - M. Castillo TI - Identifying the Source of Printed Scientific Literature AID - 10.3174/ajnr.A1245 DP - 2008 Oct 01 TA - American Journal of Neuroradiology PG - 1603--1604 VI - 29 IP - 9 4099 - http://www.ajnr.org/content/29/9/1603.short 4100 - http://www.ajnr.org/content/29/9/1603.full SO - Am. J. Neuroradiol.2008 Oct 01; 29