PT - JOURNAL ARTICLE ED - , TI - December 23 Highlight and Commentary AID - 10.1212/WNL.61.12.1637 DP - 2003 Dec 23 TA - Neurology PG - 1637--1637 VI - 61 IP - 12 4099 - http://n.neurology.org/content/61/12/1637.short 4100 - http://n.neurology.org/content/61/12/1637.full SO - Neurology2003 Dec 23; 61