PT - JOURNAL ARTICLE ED - American Society of Neuroradiology TI - Neuroimaging Clinics of North America: Multiple Sclerosis, Part I: Background and Conventional MRI, Vol. 18, No. 4 and Part II: Nonconventional MRI Techniques, Vol. 19, No. 1 AID - 10.3174/ajnr.A1596 DP - 2009 Jun 01 TA - American Journal of Neuroradiology PG - e92--e93 VI - 30 IP - 6 4099 - http://www.ajnr.org/content/30/6/e92.short 4100 - http://www.ajnr.org/content/30/6/e92.full SO - Am. J. Neuroradiol.2009 Jun 01; 30