RT Journal Article SR Electronic T1 Calendar JF Neurology JO Neurology FD Lippincott Williams & Wilkins SP 103 OP 104 DO 10.1212/01.wnl.0000339409.04118.70 VO 72 IS 1 YR 2009 UL http://n.neurology.org/content/72/1/103.abstract AB