PT - JOURNAL ARTICLE AU - M. Castillo TI - The Industry of CT Scanning AID - 10.3174/ajnr.A2742 DP - 2011 Sep 27 TA - American Journal of Neuroradiology 4099 - http://www.ajnr.org/content/early/2011/09/29/ajnr.A2742.short 4100 - http://www.ajnr.org/content/early/2011/09/29/ajnr.A2742.full