PT - JOURNAL ARTICLE AU - Charles Warlow TI - Editor’s choice DP - 2007 Jun 01 TA - Practical Neurology PG - 139--139 VI - 7 IP - 3 4099 - http://pn.bmj.com/content/7/3/139.short 4100 - http://pn.bmj.com/content/7/3/139.full SO - Pract Neurol2007 Jun 01; 7