PT - JOURNAL ARTICLE ED - , TI - Calendar AID - 10.1212/01.wnl.0000338456.36431.c5 DP - 2008 Nov 25 TA - Neurology PG - 1843--1843 VI - 71 IP - 22 4099 - http://n.neurology.org/content/71/22/1843.short 4100 - http://n.neurology.org/content/71/22/1843.full SO - Neurology2008 Nov 25; 71