PT - JOURNAL ARTICLE AU - Kallmes, D.F. AU - Ruedy, R.M. TI - Humanitarians, Compassion, and the Food and Drug Administration: Guidance for the Practitioner AID - 10.3174/ajnr.A1373 DP - 2009 Feb 01 TA - American Journal of Neuroradiology PG - 216--218 VI - 30 IP - 2 4099 - http://www.ajnr.org/content/30/2/216.short 4100 - http://www.ajnr.org/content/30/2/216.full SO - Am. J. Neuroradiol.2009 Feb 01; 30