RT Journal Article SR Electronic T1 MULTIPLE SCLEROSIS AND CANNABIS: A COGNITIVE AND PSYCHIATRIC STUDY JF Neurology JO Neurology FD Lippincott Williams & Wilkins SP 100 OP 101 DO 10.1212/01.wnl.0000339406.02332.79 VO 72 IS 1 A1 Messinis, Lambros A1 Papathanasopoulos, Panagiotis YR 2009 UL http://n.neurology.org/content/72/1/100.abstract AB