PT - JOURNAL ARTICLE AU - P. Schramm AU - E. Klotz TI - Comments on an Article by Kamalian et al AID - 10.3174/ajnr.A3153 DP - 2012 Apr 19 TA - American Journal of Neuroradiology 4099 - http://www.ajnr.org/content/early/2012/04/19/ajnr.A3153.short 4100 - http://www.ajnr.org/content/early/2012/04/19/ajnr.A3153.full