PT - JOURNAL ARTICLE AU - Richard A. Rudick TI - The elusive biomarker for personalized medicine in multiple sclerosis AID - 10.1212/WNL.0b013e318259e13a DP - 2012 Aug 07 TA - Neurology PG - 498--499 VI - 79 IP - 6 4099 - http://n.neurology.org/content/79/6/498.short 4100 - http://n.neurology.org/content/79/6/498.full SO - Neurology2012 Aug 07; 79