PT  - JOURNAL ARTICLE
AU  - Saigal, G.
AU  - Post, M.J.D.
TI  - Reply:
AID  - 10.3174/ajnr.A2998
DP  - 2012 Jan 26
TA  - American Journal of Neuroradiology
4099  - http://www.ajnr.org/content/early/2012/01/26/ajnr.A2998.short
4100  - http://www.ajnr.org/content/early/2012/01/26/ajnr.A2998.full